R Markdown

Including Plots

You can also embed plots, for example:

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.

salary = read.csv("~/Desktop/Pig Has Dream/TRM/R/Professorial Salaries.csv")
dim(salary)
## [1] 397   9
salary
##      ID      Rank Discipline Yrs.since.phd Yrs.service    Sex NPubs Ncits
## 1     1      Prof          B            19          18   Male    18    50
## 2     2      Prof          B            20          16   Male     3    26
## 3     3  AsstProf          B             4           3   Male     2    50
## 4     4      Prof          B            45          39   Male    17    34
## 5     5      Prof          B            40          41   Male    11    41
## 6     6 AssocProf          B             6           6   Male     6    37
## 7     7      Prof          B            30          23   Male    38    48
## 8     8      Prof          B            45          45   Male    48    56
## 9     9      Prof          B            21          20   Male     9    19
## 10   10      Prof          B            18          18 Female    22    29
## 11   11 AssocProf          B            12           8   Male    30    28
## 12   12  AsstProf          B             7           2   Male    21    31
## 13   13  AsstProf          B             1           1   Male    10    25
## 14   14  AsstProf          B             2           0   Male    27    40
## 15   15      Prof          B            20          18   Male    37    61
## 16   16      Prof          B            12           3   Male     8    32
## 17   17      Prof          B            19          20   Male    13    36
## 18   18      Prof          A            38          34   Male     6    69
## 19   19      Prof          A            37          23   Male    12    47
## 20   20      Prof          A            39          36 Female    29    29
## 21   21      Prof          A            31          26   Male    29    35
## 22   22      Prof          A            36          31   Male     7    35
## 23   23      Prof          A            34          30   Male     6    18
## 24   24      Prof          A            24          19   Male    69    90
## 25   25 AssocProf          A            13           8 Female    11    60
## 26   26      Prof          A            21           8   Male     9    30
## 27   27      Prof          A            35          23   Male    20    27
## 28   28  AsstProf          B             5           3   Male    41    35
## 29   29  AsstProf          B            11           0   Male     3    14
## 30   30      Prof          B            12           8   Male    27    56
## 31   31      Prof          B            20           4   Male    14    50
## 32   32  AsstProf          B             7           2   Male    23    25
## 33   33      Prof          B            13           9   Male     1    35
## 34   34  AsstProf          B             4           2   Male     7     1
## 35   35  AsstProf          B             4           2 Female    19    69
## 36   36  AsstProf          B             5           0 Female    11    69
## 37   37      Prof          B            22          21   Male    31    27
## 38   38  AsstProf          B             7           4   Male     9    50
## 39   39      Prof          B            41          31   Male    12    32
## 40   40 AssocProf          B             9           9   Male    32    33
## 41   41      Prof          B            23           2   Male    26    45
## 42   42 AssocProf          B            23          23   Male    12    54
## 43   43      Prof          B            40          27   Male     9    47
## 44   44      Prof          B            38          38   Male     6    29
## 45   45      Prof          B            19          19   Male    39    69
## 46   46      Prof          B            25          15   Male    16    47
## 47   47      Prof          B            40          28   Male    12    43
## 48   48      Prof          B            23          19 Female    50    55
## 49   49      Prof          B            25          25 Female    18    33
## 50   50  AsstProf          B             1           1   Male    16    28
## 51   51      Prof          B            28          28   Male     5    42
## 52   52      Prof          B            12          11   Male    20    24
## 53   53  AsstProf          B            11           3 Female    50    31
## 54   54      Prof          B            16           9   Male     6    27
## 55   55 AssocProf          B            12          11   Male    19    83
## 56   56 AssocProf          B            14           5   Male    11    49
## 57   57      Prof          B            23          21   Male    13    14
## 58   58 AssocProf          B             9           8   Male     3    36
## 59   59 AssocProf          B            10           9   Male     8    34
## 60   60  AsstProf          B             8           3   Male    11    70
## 61   61 AssocProf          B             9           8   Male    25    27
## 62   62  AsstProf          B             3           2   Male     4    28
## 63   63      Prof          B            33          31   Male    18    50
## 64   64 AssocProf          B            11          11 Female     3    26
## 65   65  AsstProf          B             4           3   Male     2    50
## 66   66 AssocProf          B             9           8   Male    17    34
## 67   67      Prof          B            22          12   Male    11    41
## 68   68      Prof          B            35          31   Male     6    37
## 69   69      Prof          B            17          17 Female    38    48
## 70   70      Prof          B            28          36   Male    48    56
## 71   71      Prof          B            17           2   Male     9    19
## 72   72      Prof          B            45          45   Male    22    29
## 73   73      Prof          B            29          19   Male    30    28
## 74   74      Prof          B            35          34   Male    21    31
## 75   75      Prof          B            28          23   Male    10    25
## 76   76  AsstProf          B             8           3   Male    27    40
## 77   77      Prof          B            17           3   Male    37    61
## 78   78      Prof          B            26          19   Male     8    32
## 79   79  AsstProf          B             3           1   Male    13    36
## 80   80  AsstProf          B             6           2   Male     6    69
## 81   81      Prof          B            43          28   Male    12    47
## 82   82      Prof          B            17          16   Male    29    29
## 83   83      Prof          B            22          20   Male    29    35
## 84   84  AsstProf          B             6           2   Male     7    35
## 85   85      Prof          B            17          18 Female     6    18
## 86   86      Prof          B            15          14   Male    69    90
## 87   87      Prof          B            37          37   Male    11    60
## 88   88  AsstProf          B             2           2   Male     9    30
## 89   89      Prof          B            25          25   Male    20    27
## 90   90 AssocProf          B             9           7   Male    41    35
## 91   91  AsstProf          B            10           5 Female     3    14
## 92   92 AssocProf          B            10           7   Male    27    56
## 93   93 AssocProf          B            10           7   Male    14    50
## 94   94      Prof          B            38          38   Male    23    25
## 95   95      Prof          B            21          20   Male     1    35
## 96   96  AsstProf          B             4           0   Male     7     1
## 97   97 AssocProf          B            17          12   Male    19    69
## 98   98      Prof          B            13           7   Male    11    69
## 99   99      Prof          B            30          14   Male    31    27
## 100 100      Prof          B            41          26   Male     9    50
## 101 101      Prof          B            42          25   Male    12    32
## 102 102      Prof          B            28          23   Male    32    33
## 103 103      Prof          B            16           5   Male    26    45
## 104 104      Prof          B            20          14 Female    12    54
## 105 105 AssocProf          A            18          10   Male     9    47
## 106 106      Prof          A            31          28   Male     6    29
## 107 107 AssocProf          A            11           8   Male    39    69
## 108 108 AssocProf          A            10           8   Male    16    47
## 109 109 AssocProf          A            15           8   Male    12    43
## 110 110      Prof          A            40          31   Male    50    55
## 111 111      Prof          A            20          16   Male    18    33
## 112 112 AssocProf          A            19          16   Male    16    28
## 113 113  AsstProf          A             3           1   Male     5    42
## 114 114      Prof          A            37          37   Male    20    24
## 115 115      Prof          A            12           0 Female    50    31
## 116 116      Prof          A            21           9   Male     6    27
## 117 117      Prof          A            30          29   Male    19    83
## 118 118      Prof          A            39          36   Male    11    49
## 119 119  AsstProf          A             4           1   Male    13    14
## 120 120  AsstProf          A             5           3 Female     3    36
## 121 121      Prof          A            14          14   Male     8    34
## 122 122      Prof          A            32          32   Male    11    70
## 123 123      Prof          A            24          22   Male    25    27
## 124 124 AssocProf          A            25          22 Female     4    28
## 125 125      Prof          A            24          22   Male    18    50
## 126 126      Prof          A            54          49   Male     3    26
## 127 127      Prof          A            28          26   Male     2    50
## 128 128  AsstProf          A             2           0 Female    17    34
## 129 129      Prof          A            32          30   Male    11    41
## 130 130  AsstProf          A             4           2   Male     6    37
## 131 131 AssocProf          A            11           9   Male    38    48
## 132 132      Prof          A            56          57   Male    48    56
## 133 133 AssocProf          A            10           8 Female     9    19
## 134 134  AsstProf          A             3           1 Female    22    29
## 135 135      Prof          A            35          25   Male    30    28
## 136 136      Prof          A            20          18   Male    21    31
## 137 137      Prof          A            16          14   Male    10    25
## 138 138      Prof          A            17          14   Male    27    40
## 139 139 AssocProf          A            10           7   Male    37    61
## 140 140      Prof          A            21          18   Male     8    32
## 141 141 AssocProf          A            14           8   Male    13    36
## 142 142 AssocProf          A            15          10   Male     6    69
## 143 143      Prof          A            19          11   Male    12    47
## 144 144  AsstProf          B             3           3   Male    29    29
## 145 145      Prof          B            27          27   Male    29    35
## 146 146      Prof          B            28          28   Male     7    35
## 147 147  AsstProf          B             4           4   Male     6    18
## 148 148      Prof          B            27          27   Male    69    90
## 149 149      Prof          B            36          26 Female    11    60
## 150 150  AsstProf          B             4           3   Male     9    30
## 151 151      Prof          B            14          12   Male    20    27
## 152 152  AsstProf          B             4           4   Male    41    35
## 153 153      Prof          B            21           9   Male     3    14
## 154 154 AssocProf          B            12          10 Female    27    56
## 155 155  AsstProf          B             4           0   Male    14    50
## 156 156      Prof          B            21          21   Male    23    25
## 157 157 AssocProf          B            12          18   Male     1    35
## 158 158  AsstProf          B             1           0   Male     7     1
## 159 159 AssocProf          B             6           6   Male    19    69
## 160 160      Prof          B            15          16   Male    11    69
## 161 161  AsstProf          B             2           2   Male    31    27
## 162 162      Prof          B            26          19   Male     9    50
## 163 163 AssocProf          B            22           7   Male    12    32
## 164 164  AsstProf          B             3           3   Male    32    33
## 165 165  AsstProf          B             1           0   Male    26    45
## 166 166      Prof          B            21           8   Male    12    54
## 167 167      Prof          B            16          16   Male     9    47
## 168 168      Prof          B            18          19   Male     6    29
## 169 169 AssocProf          B             8           6   Male    39    69
## 170 170      Prof          B            25          18   Male    16    47
## 171 171  AsstProf          B             5           5   Male    12    43
## 172 172      Prof          B            19          19   Male    50    55
## 173 173      Prof          B            37          24   Male    18    33
## 174 174      Prof          B            20          20   Male    16    28
## 175 175 AssocProf          B            17           6   Male     5    42
## 176 176      Prof          B            28          25   Male    20    24
## 177 177 AssocProf          B            10           7   Male    50    31
## 178 178 AssocProf          B            13           9   Male     6    27
## 179 179      Prof          B            27          14   Male    19    83
## 180 180  AsstProf          B             3           3 Female    11    49
## 181 181      Prof          B            11          11   Male    13    14
## 182 182      Prof          B            18           5   Male     3    36
## 183 183 AssocProf          B             8           8   Male     8    34
## 184 184      Prof          B            26          22   Male    11    70
## 185 185      Prof          B            23          23   Male    25    27
## 186 186      Prof          B            33          30   Male     4    28
## 187 187 AssocProf          B            13          10 Female    18    50
## 188 188      Prof          B            18          10   Male     3    26
## 189 189 AssocProf          B            28          28   Male     2    50
## 190 190      Prof          B            25          19   Male    17    34
## 191 191      Prof          B            22           9   Male    11    41
## 192 192      Prof          B            43          22   Male     6    37
## 193 193      Prof          B            19          18   Male    38    48
## 194 194 AssocProf          B            19          19   Male    48    56
## 195 195 AssocProf          B            48          53   Male     9    19
## 196 196 AssocProf          B             9           7   Male    22    29
## 197 197  AsstProf          B             4           4   Male    30    28
## 198 198  AsstProf          B             4           4   Male    21    31
## 199 199      Prof          B            34          33   Male    10    25
## 200 200      Prof          B            38          22   Male    27    40
## 201 201  AsstProf          B             4           4   Male    37    61
## 202 202      Prof          B            40          40   Male     8    32
## 203 203      Prof          B            28          17   Male    13    36
## 204 204      Prof          B            17          17   Male     6    69
## 205 205      Prof          B            19           5   Male    12    47
## 206 206      Prof          B            21           2   Male    29    29
## 207 207      Prof          B            35          33   Male    29    35
## 208 208      Prof          B            18          18   Male     7    35
## 209 209  AsstProf          B             7           2   Male     6    18
## 210 210      Prof          B            20          20   Male    69    90
## 211 211  AsstProf          B             4           3   Male    11    60
## 212 212      Prof          B            39          39   Male     9    30
## 213 213      Prof          B            15           7   Male    20    27
## 214 214      Prof          B            26          19   Male    41    35
## 215 215 AssocProf          B            11           1   Male     3    14
## 216 216      Prof          B            16          11   Male    27    56
## 217 217      Prof          B            15          11   Male    14    50
## 218 218 AssocProf          B            29          22   Male    23    25
## 219 219 AssocProf          B            14           7 Female     1    35
## 220 220      Prof          B            13          11   Male     7     1
## 221 221      Prof          B            21          21   Male    19    69
## 222 222      Prof          B            23          10   Male    11    69
## 223 223 AssocProf          B            13           6   Male    31    27
## 224 224      Prof          B            34          20   Male     9    50
## 225 225      Prof          A            38          35   Male    12    32
## 226 226      Prof          A            20          20   Male    32    33
## 227 227  AsstProf          A             3           1   Male    26    45
## 228 228 AssocProf          A             9           7   Male    12    54
## 229 229      Prof          A            16          11   Male     9    47
## 230 230      Prof          A            39          38   Male     6    29
## 231 231      Prof          A            29          27 Female    39    69
## 232 232 AssocProf          A            26          24 Female    16    47
## 233 233      Prof          A            38          19   Male    12    43
## 234 234      Prof          A            36          19 Female    50    55
## 235 235  AsstProf          A             8           3   Male    18    33
## 236 236      Prof          A            28          17   Male    16    28
## 237 237      Prof          A            25          25   Male     5    42
## 238 238  AsstProf          A             7           6 Female    20    24
## 239 239      Prof          A            46          40   Male    50    31
## 240 240      Prof          A            19           6   Male     6    27
## 241 241  AsstProf          A             5           3   Male    19    83
## 242 242      Prof          A            31          30   Male    11    49
## 243 243      Prof          A            38          37   Male    13    14
## 244 244      Prof          A            23          23   Male     3    36
## 245 245      Prof          A            19          23   Male     8    34
## 246 246      Prof          A            17          11 Female    11    70
## 247 247      Prof          A            30          23   Male    25    27
## 248 248      Prof          A            21          18   Male     4    28
## 249 249      Prof          A            28          23   Male    18    50
## 250 250      Prof          A            29           7   Male     3    26
## 251 251      Prof          A            39          39   Male     2    50
## 252 252      Prof          A            20           8   Male    17    34
## 253 253      Prof          A            31          12   Male    11    41
## 254 254  AsstProf          A             4           2 Female     6    37
## 255 255      Prof          A            28           7 Female    38    48
## 256 256 AssocProf          A            12           8   Male    48    56
## 257 257      Prof          A            22          22   Male     9    19
## 258 258 AssocProf          A            30          23   Male    22    29
## 259 259  AsstProf          A             9           3   Male    30    28
## 260 260      Prof          A            32          30   Male    21    31
## 261 261 AssocProf          A            41          33   Male    10    25
## 262 262      Prof          A            45          45   Male    27    40
## 263 263      Prof          A            31          26   Male    37    61
## 264 264      Prof          A            31          31   Male     8    32
## 265 265      Prof          A            37          35   Male    13    36
## 266 266      Prof          A            36          30   Male     6    69
## 267 267      Prof          A            43          43   Male    12    47
## 268 268      Prof          A            14          10   Male    29    29
## 269 269      Prof          A            47          44   Male    29    35
## 270 270      Prof          A            13           7   Male     7    35
## 271 271      Prof          A            42          40   Male     6    18
## 272 272      Prof          A            42          18   Male    69    90
## 273 273  AsstProf          A             4           1   Male    11    60
## 274 274  AsstProf          A             8           4   Male     9    30
## 275 275  AsstProf          A             8           3 Female    20    27
## 276 276      Prof          A            12           6   Male    41    35
## 277 277      Prof          A            52          48   Male     3    14
## 278 278      Prof          A            31          27   Male    27    56
## 279 279      Prof          A            24          18   Male    14    50
## 280 280      Prof          A            46          46   Male    23    25
## 281 281      Prof          A            39          38   Male     1    35
## 282 282      Prof          A            37          27   Male     7     1
## 283 283      Prof          A            51          51   Male    19    69
## 284 284      Prof          A            45          43   Male    11    69
## 285 285 AssocProf          A             8           6   Male    31    27
## 286 286 AssocProf          A            49          49   Male     9    50
## 287 287      Prof          A            28          27   Male    12    32
## 288 288  AsstProf          A             2           0   Male    32    33
## 289 289      Prof          A            29          27   Male    26    45
## 290 290  AsstProf          A             8           5   Male    12    54
## 291 291      Prof          A            33           7   Male     9    47
## 292 292      Prof          A            32          28   Male     6    29
## 293 293      Prof          A            39           9   Male    39    69
## 294 294 AssocProf          A            11           1   Male    16    47
## 295 295      Prof          A            19           7   Male    12    43
## 296 296      Prof          A            40          36   Male    50    55
## 297 297      Prof          A            18          18   Male    18    33
## 298 298      Prof          A            17          11   Male    16    28
## 299 299      Prof          A            49          43   Male     5    42
## 300 300 AssocProf          A            45          39   Male    20    24
## 301 301      Prof          A            39          36   Male    50    31
## 302 302      Prof          A            27          16   Male     6    27
## 303 303      Prof          A            28          13   Male    19    83
## 304 304      Prof          A            14           4   Male    11    49
## 305 305      Prof          A            46          44   Male    13    14
## 306 306      Prof          A            33          31   Male     3    36
## 307 307  AsstProf          A             7           4   Male     8    34
## 308 308      Prof          A            31          28   Male    11    70
## 309 309  AsstProf          A             5           0   Male    25    27
## 310 310      Prof          A            22          15   Male     4    28
## 311 311      Prof          A            20           7   Male    18    50
## 312 312      Prof          A            14           9   Male     3    26
## 313 313      Prof          A            29          19   Male     2    50
## 314 314      Prof          A            35          35   Male    17    34
## 315 315      Prof          A            22           6   Male    11    41
## 316 316  AsstProf          B             6           3   Male     6    37
## 317 317 AssocProf          B            12           9 Female    38    48
## 318 318      Prof          B            46          45   Male    48    56
## 319 319      Prof          B            16          16   Male     9    19
## 320 320      Prof          B            16          15   Male    22    29
## 321 321      Prof          B            24          23   Male    30    28
## 322 322 AssocProf          B             9           9   Male    21    31
## 323 323 AssocProf          B            13          11   Male    10    25
## 324 324      Prof          B            24          15 Female    27    40
## 325 325      Prof          B            30          31   Male    37    61
## 326 326  AsstProf          B             8           4   Male     8    32
## 327 327      Prof          B            23          15   Male    13    36
## 328 328      Prof          B            37          37   Male     6    69
## 329 329 AssocProf          B            10          10   Male    12    47
## 330 330      Prof          B            23          23   Male    29    29
## 331 331      Prof          B            49          60   Male    29    35
## 332 332      Prof          B            20           9   Male     7    35
## 333 333      Prof          B            18          10 Female     6    18
## 334 334      Prof          B            33          19   Male    69    90
## 335 335 AssocProf          B            19           6 Female    11    60
## 336 336      Prof          B            36          38   Male     9    30
## 337 337      Prof          B            35          23   Male    20    27
## 338 338      Prof          B            13          12   Male    41    35
## 339 339      Prof          B            32          25   Male     3    14
## 340 340      Prof          B            37          15   Male    27    56
## 341 341      Prof          B            13          11   Male    14    50
## 342 342      Prof          B            17          17 Female    23    25
## 343 343      Prof          B            38          38   Male     1    35
## 344 344      Prof          B            31          31   Male     7     1
## 345 345      Prof          B            32          35   Male    19    69
## 346 346      Prof          B            15          10   Male    11    69
## 347 347      Prof          B            41          27   Male    31    27
## 348 348      Prof          B            39          33   Male     9    50
## 349 349  AsstProf          B             4           3   Male    12    32
## 350 350      Prof          B            27          28   Male    32    33
## 351 351      Prof          B            56          49   Male    26    45
## 352 352      Prof          B            38          38   Male    12    54
## 353 353      Prof          B            26          27   Male     9    47
## 354 354      Prof          B            22          20   Male     6    29
## 355 355  AsstProf          B             8           1   Male    39    69
## 356 356      Prof          B            25          21   Male    16    47
## 357 357      Prof          A            49          40   Male    12    43
## 358 358      Prof          A            39          35   Male    50    55
## 359 359      Prof          A            28          14 Female    18    33
## 360 360  AsstProf          A            11           4   Male    16    28
## 361 361      Prof          A            14          11   Male     5    42
## 362 362      Prof          A            23          15 Female    20    24
## 363 363      Prof          A            30          30   Male    50    31
## 364 364 AssocProf          A            20          17   Male     6    27
## 365 365      Prof          A            43          43   Male    19    83
## 366 366      Prof          A            43          40   Male    11    49
## 367 367      Prof          A            15          10   Male    13    14
## 368 368 AssocProf          A            10           1   Male     3    36
## 369 369      Prof          A            35          30   Male     8    34
## 370 370      Prof          A            33          31   Male    11    70
## 371 371 AssocProf          A            13           8   Male    25    27
## 372 372      Prof          A            23          20   Male     4    28
## 373 373      Prof          A            12           7   Male    18    50
## 374 374      Prof          A            30          26   Male     3    26
## 375 375      Prof          A            27          19   Male     2    50
## 376 376      Prof          A            28          26   Male    17    34
## 377 377  AsstProf          A             4           1   Male    11    41
## 378 378  AsstProf          A             6           3   Male     6    37
## 379 379      Prof          A            38          38   Male    38    48
## 380 380 AssocProf          A            11           8   Male    48    56
## 381 381  AsstProf          A             8           3   Male     9    19
## 382 382      Prof          A            27          23   Male     6    29
## 383 383 AssocProf          A             8           5   Male    39    69
## 384 384      Prof          A            44          44   Male    16    47
## 385 385      Prof          A            27          21   Male    12    43
## 386 386      Prof          A            15           9   Male    50    55
## 387 387      Prof          A            29          27   Male    18    33
## 388 388      Prof          A            29          15   Male    16    28
## 389 389      Prof          A            38          36   Male     5    42
## 390 390      Prof          A            33          18   Male    20    24
## 391 391      Prof          A            40          19   Male    50    31
## 392 392      Prof          A            30          19   Male     6    27
## 393 393      Prof          A            33          30   Male    19    83
## 394 394      Prof          A            31          19   Male    11    49
## 395 395      Prof          A            42          25   Male    13    14
## 396 396      Prof          A            25          15   Male     3    36
## 397 397  AsstProf          A             8           4   Male     8    34
##     Salary
## 1   139750
## 2   173200
## 3    79750
## 4   115000
## 5   141500
## 6    97000
## 7   175000
## 8   147765
## 9   119250
## 10  129000
## 11  119800
## 12   79800
## 13   77700
## 14   78000
## 15  104800
## 16  117150
## 17  101000
## 18  103450
## 19  124750
## 20  137000
## 21   89565
## 22  102580
## 23   93904
## 24  113068
## 25   74830
## 26  106294
## 27  134885
## 28   82379
## 29   77000
## 30  118223
## 31  132261
## 32   79916
## 33  117256
## 34   80225
## 35   80225
## 36   77000
## 37  155750
## 38   86373
## 39  125196
## 40  100938
## 41  146500
## 42   93418
## 43  101299
## 44  231545
## 45   94384
## 46  114778
## 47   98193
## 48  151768
## 49  140096
## 50   70768
## 51  126621
## 52  108875
## 53   74692
## 54  106639
## 55  103760
## 56   83900
## 57  117704
## 58   90215
## 59  100135
## 60   75044
## 61   90304
## 62   75243
## 63  109785
## 64  103613
## 65   68404
## 66  100522
## 67  101000
## 68   99418
## 69  111512
## 70   91412
## 71  126320
## 72  146856
## 73  100131
## 74   92391
## 75  113398
## 76   73266
## 77  150480
## 78  193000
## 79   86100
## 80   84240
## 81  150743
## 82  135585
## 83  144640
## 84   88825
## 85  122960
## 86  132825
## 87  152708
## 88   88400
## 89  172272
## 90  107008
## 91   97032
## 92  105128
## 93  105631
## 94  166024
## 95  123683
## 96   84000
## 97   95611
## 98  129676
## 99  102235
## 100 106689
## 101 133217
## 102 126933
## 103 153303
## 104 127512
## 105  83850
## 106 113543
## 107  82099
## 108  82600
## 109  81500
## 110 131205
## 111 112429
## 112  82100
## 113  72500
## 114 104279
## 115 105000
## 116 120806
## 117 148500
## 118 117515
## 119  72500
## 120  73500
## 121 115313
## 122 124309
## 123  97262
## 124  62884
## 125  96614
## 126  78162
## 127 155500
## 128  72500
## 129 113278
## 130  73000
## 131  83001
## 132  76840
## 133  77500
## 134  72500
## 135 168635
## 136 136000
## 137 108262
## 138 105668
## 139  73877
## 140 152664
## 141 100102
## 142  81500
## 143 106608
## 144  89942
## 145 112696
## 146 119015
## 147  92000
## 148 156938
## 149 144651
## 150  95079
## 151 128148
## 152  92000
## 153 111168
## 154 103994
## 155  92000
## 156 118971
## 157 113341
## 158  88000
## 159  95408
## 160 137167
## 161  89516
## 162 176500
## 163  98510
## 164  89942
## 165  88795
## 166 105890
## 167 167284
## 168 130664
## 169 101210
## 170 181257
## 171  91227
## 172 151575
## 173  93164
## 174 134185
## 175 105000
## 176 111751
## 177  95436
## 178 100944
## 179 147349
## 180  92000
## 181 142467
## 182 141136
## 183 100000
## 184 150000
## 185 101000
## 186 134000
## 187 103750
## 188 107500
## 189 106300
## 190 153750
## 191 180000
## 192 133700
## 193 122100
## 194  86250
## 195  90000
## 196 113600
## 197  92700
## 198  92000
## 199 189409
## 200 114500
## 201  92700
## 202 119700
## 203 160400
## 204 152500
## 205 165000
## 206  96545
## 207 162200
## 208 120000
## 209  91300
## 210 163200
## 211  91000
## 212 111350
## 213 128400
## 214 126200
## 215 118700
## 216 145350
## 217 146000
## 218 105350
## 219 109650
## 220 119500
## 221 170000
## 222 145200
## 223 107150
## 224 129600
## 225  87800
## 226 122400
## 227  63900
## 228  70000
## 229  88175
## 230 133900
## 231  91000
## 232  73300
## 233 148750
## 234 117555
## 235  69700
## 236  81700
## 237 114000
## 238  63100
## 239  77202
## 240  96200
## 241  69200
## 242 122875
## 243 102600
## 244 108200
## 245  84273
## 246  90450
## 247  91100
## 248 101100
## 249 128800
## 250 204000
## 251 109000
## 252 102000
## 253 132000
## 254  77500
## 255 116450
## 256  83000
## 257 140300
## 258  74000
## 259  73800
## 260  92550
## 261  88600
## 262 107550
## 263 121200
## 264 126000
## 265  99000
## 266 134800
## 267 143940
## 268 104350
## 269  89650
## 270 103700
## 271 143250
## 272 194800
## 273  73000
## 274  74000
## 275  78500
## 276  93000
## 277 107200
## 278 163200
## 279 107100
## 280 100600
## 281 136500
## 282 103600
## 283  57800
## 284 155865
## 285  88650
## 286  81800
## 287 115800
## 288  85000
## 289 150500
## 290  74000
## 291 174500
## 292 168500
## 293 183800
## 294 104800
## 295 107300
## 296  97150
## 297 126300
## 298 148800
## 299  72300
## 300  70700
## 301  88600
## 302 127100
## 303 170500
## 304 105260
## 305 144050
## 306 111350
## 307  74500
## 308 122500
## 309  74000
## 310 166800
## 311  92050
## 312 108100
## 313  94350
## 314 100351
## 315 146800
## 316  84716
## 317  71065
## 318  67559
## 319 134550
## 320 135027
## 321 104428
## 322  95642
## 323 126431
## 324 161101
## 325 162221
## 326  84500
## 327 124714
## 328 151650
## 329  99247
## 330 134778
## 331 192253
## 332 116518
## 333 105450
## 334 145098
## 335 104542
## 336 151445
## 337  98053
## 338 145000
## 339 128464
## 340 137317
## 341 106231
## 342 124312
## 343 114596
## 344 162150
## 345 150376
## 346 107986
## 347 142023
## 348 128250
## 349  80139
## 350 144309
## 351 186960
## 352  93519
## 353 142500
## 354 138000
## 355  83600
## 356 145028
## 357  88709
## 358 107309
## 359 109954
## 360  78785
## 361 121946
## 362 109646
## 363 138771
## 364  81285
## 365 205500
## 366 101036
## 367 115435
## 368 108413
## 369 131950
## 370 134690
## 371  78182
## 372 110515
## 373 109707
## 374 136660
## 375 103275
## 376 103649
## 377  74856
## 378  77081
## 379 150680
## 380 104121
## 381  75996
## 382 172505
## 383  86895
## 384 105000
## 385 125192
## 386 114330
## 387 139219
## 388 109305
## 389 119450
## 390 186023
## 391 166605
## 392 151292
## 393 103106
## 394 150564
## 395 101738
## 396  95329
## 397  81035
names(salary)
## [1] "ID"            "Rank"          "Discipline"    "Yrs.since.phd"
## [5] "Yrs.service"   "Sex"           "NPubs"         "Ncits"        
## [9] "Salary"
head(salary)
##   ID      Rank Discipline Yrs.since.phd Yrs.service  Sex NPubs Ncits Salary
## 1  1      Prof          B            19          18 Male    18    50 139750
## 2  2      Prof          B            20          16 Male     3    26 173200
## 3  3  AsstProf          B             4           3 Male     2    50  79750
## 4  4      Prof          B            45          39 Male    17    34 115000
## 5  5      Prof          B            40          41 Male    11    41 141500
## 6  6 AssocProf          B             6           6 Male     6    37  97000
library(tidyverse)
## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ──
## ✔ dplyr     1.1.4     ✔ readr     2.1.5
## ✔ forcats   1.0.0     ✔ stringr   1.5.1
## ✔ ggplot2   3.5.0     ✔ tibble    3.2.1
## ✔ lubridate 1.9.3     ✔ tidyr     1.3.1
## ✔ purrr     1.0.2     
## ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
## ✖ dplyr::filter() masks stats::filter()
## ✖ dplyr::lag()    masks stats::lag()
## ℹ Use the conflicted package (<http://conflicted.r-lib.org/>) to force all conflicts to become errors
salary = salary %>% 
  mutate(salary.level2 = case_when(Salary >= 130000~ "High", Salary>= 100000 & Salary< 130000~ "Medium", Salary<100000~ "Low"))
salary
##      ID      Rank Discipline Yrs.since.phd Yrs.service    Sex NPubs Ncits
## 1     1      Prof          B            19          18   Male    18    50
## 2     2      Prof          B            20          16   Male     3    26
## 3     3  AsstProf          B             4           3   Male     2    50
## 4     4      Prof          B            45          39   Male    17    34
## 5     5      Prof          B            40          41   Male    11    41
## 6     6 AssocProf          B             6           6   Male     6    37
## 7     7      Prof          B            30          23   Male    38    48
## 8     8      Prof          B            45          45   Male    48    56
## 9     9      Prof          B            21          20   Male     9    19
## 10   10      Prof          B            18          18 Female    22    29
## 11   11 AssocProf          B            12           8   Male    30    28
## 12   12  AsstProf          B             7           2   Male    21    31
## 13   13  AsstProf          B             1           1   Male    10    25
## 14   14  AsstProf          B             2           0   Male    27    40
## 15   15      Prof          B            20          18   Male    37    61
## 16   16      Prof          B            12           3   Male     8    32
## 17   17      Prof          B            19          20   Male    13    36
## 18   18      Prof          A            38          34   Male     6    69
## 19   19      Prof          A            37          23   Male    12    47
## 20   20      Prof          A            39          36 Female    29    29
## 21   21      Prof          A            31          26   Male    29    35
## 22   22      Prof          A            36          31   Male     7    35
## 23   23      Prof          A            34          30   Male     6    18
## 24   24      Prof          A            24          19   Male    69    90
## 25   25 AssocProf          A            13           8 Female    11    60
## 26   26      Prof          A            21           8   Male     9    30
## 27   27      Prof          A            35          23   Male    20    27
## 28   28  AsstProf          B             5           3   Male    41    35
## 29   29  AsstProf          B            11           0   Male     3    14
## 30   30      Prof          B            12           8   Male    27    56
## 31   31      Prof          B            20           4   Male    14    50
## 32   32  AsstProf          B             7           2   Male    23    25
## 33   33      Prof          B            13           9   Male     1    35
## 34   34  AsstProf          B             4           2   Male     7     1
## 35   35  AsstProf          B             4           2 Female    19    69
## 36   36  AsstProf          B             5           0 Female    11    69
## 37   37      Prof          B            22          21   Male    31    27
## 38   38  AsstProf          B             7           4   Male     9    50
## 39   39      Prof          B            41          31   Male    12    32
## 40   40 AssocProf          B             9           9   Male    32    33
## 41   41      Prof          B            23           2   Male    26    45
## 42   42 AssocProf          B            23          23   Male    12    54
## 43   43      Prof          B            40          27   Male     9    47
## 44   44      Prof          B            38          38   Male     6    29
## 45   45      Prof          B            19          19   Male    39    69
## 46   46      Prof          B            25          15   Male    16    47
## 47   47      Prof          B            40          28   Male    12    43
## 48   48      Prof          B            23          19 Female    50    55
## 49   49      Prof          B            25          25 Female    18    33
## 50   50  AsstProf          B             1           1   Male    16    28
## 51   51      Prof          B            28          28   Male     5    42
## 52   52      Prof          B            12          11   Male    20    24
## 53   53  AsstProf          B            11           3 Female    50    31
## 54   54      Prof          B            16           9   Male     6    27
## 55   55 AssocProf          B            12          11   Male    19    83
## 56   56 AssocProf          B            14           5   Male    11    49
## 57   57      Prof          B            23          21   Male    13    14
## 58   58 AssocProf          B             9           8   Male     3    36
## 59   59 AssocProf          B            10           9   Male     8    34
## 60   60  AsstProf          B             8           3   Male    11    70
## 61   61 AssocProf          B             9           8   Male    25    27
## 62   62  AsstProf          B             3           2   Male     4    28
## 63   63      Prof          B            33          31   Male    18    50
## 64   64 AssocProf          B            11          11 Female     3    26
## 65   65  AsstProf          B             4           3   Male     2    50
## 66   66 AssocProf          B             9           8   Male    17    34
## 67   67      Prof          B            22          12   Male    11    41
## 68   68      Prof          B            35          31   Male     6    37
## 69   69      Prof          B            17          17 Female    38    48
## 70   70      Prof          B            28          36   Male    48    56
## 71   71      Prof          B            17           2   Male     9    19
## 72   72      Prof          B            45          45   Male    22    29
## 73   73      Prof          B            29          19   Male    30    28
## 74   74      Prof          B            35          34   Male    21    31
## 75   75      Prof          B            28          23   Male    10    25
## 76   76  AsstProf          B             8           3   Male    27    40
## 77   77      Prof          B            17           3   Male    37    61
## 78   78      Prof          B            26          19   Male     8    32
## 79   79  AsstProf          B             3           1   Male    13    36
## 80   80  AsstProf          B             6           2   Male     6    69
## 81   81      Prof          B            43          28   Male    12    47
## 82   82      Prof          B            17          16   Male    29    29
## 83   83      Prof          B            22          20   Male    29    35
## 84   84  AsstProf          B             6           2   Male     7    35
## 85   85      Prof          B            17          18 Female     6    18
## 86   86      Prof          B            15          14   Male    69    90
## 87   87      Prof          B            37          37   Male    11    60
## 88   88  AsstProf          B             2           2   Male     9    30
## 89   89      Prof          B            25          25   Male    20    27
## 90   90 AssocProf          B             9           7   Male    41    35
## 91   91  AsstProf          B            10           5 Female     3    14
## 92   92 AssocProf          B            10           7   Male    27    56
## 93   93 AssocProf          B            10           7   Male    14    50
## 94   94      Prof          B            38          38   Male    23    25
## 95   95      Prof          B            21          20   Male     1    35
## 96   96  AsstProf          B             4           0   Male     7     1
## 97   97 AssocProf          B            17          12   Male    19    69
## 98   98      Prof          B            13           7   Male    11    69
## 99   99      Prof          B            30          14   Male    31    27
## 100 100      Prof          B            41          26   Male     9    50
## 101 101      Prof          B            42          25   Male    12    32
## 102 102      Prof          B            28          23   Male    32    33
## 103 103      Prof          B            16           5   Male    26    45
## 104 104      Prof          B            20          14 Female    12    54
## 105 105 AssocProf          A            18          10   Male     9    47
## 106 106      Prof          A            31          28   Male     6    29
## 107 107 AssocProf          A            11           8   Male    39    69
## 108 108 AssocProf          A            10           8   Male    16    47
## 109 109 AssocProf          A            15           8   Male    12    43
## 110 110      Prof          A            40          31   Male    50    55
## 111 111      Prof          A            20          16   Male    18    33
## 112 112 AssocProf          A            19          16   Male    16    28
## 113 113  AsstProf          A             3           1   Male     5    42
## 114 114      Prof          A            37          37   Male    20    24
## 115 115      Prof          A            12           0 Female    50    31
## 116 116      Prof          A            21           9   Male     6    27
## 117 117      Prof          A            30          29   Male    19    83
## 118 118      Prof          A            39          36   Male    11    49
## 119 119  AsstProf          A             4           1   Male    13    14
## 120 120  AsstProf          A             5           3 Female     3    36
## 121 121      Prof          A            14          14   Male     8    34
## 122 122      Prof          A            32          32   Male    11    70
## 123 123      Prof          A            24          22   Male    25    27
## 124 124 AssocProf          A            25          22 Female     4    28
## 125 125      Prof          A            24          22   Male    18    50
## 126 126      Prof          A            54          49   Male     3    26
## 127 127      Prof          A            28          26   Male     2    50
## 128 128  AsstProf          A             2           0 Female    17    34
## 129 129      Prof          A            32          30   Male    11    41
## 130 130  AsstProf          A             4           2   Male     6    37
## 131 131 AssocProf          A            11           9   Male    38    48
## 132 132      Prof          A            56          57   Male    48    56
## 133 133 AssocProf          A            10           8 Female     9    19
## 134 134  AsstProf          A             3           1 Female    22    29
## 135 135      Prof          A            35          25   Male    30    28
## 136 136      Prof          A            20          18   Male    21    31
## 137 137      Prof          A            16          14   Male    10    25
## 138 138      Prof          A            17          14   Male    27    40
## 139 139 AssocProf          A            10           7   Male    37    61
## 140 140      Prof          A            21          18   Male     8    32
## 141 141 AssocProf          A            14           8   Male    13    36
## 142 142 AssocProf          A            15          10   Male     6    69
## 143 143      Prof          A            19          11   Male    12    47
## 144 144  AsstProf          B             3           3   Male    29    29
## 145 145      Prof          B            27          27   Male    29    35
## 146 146      Prof          B            28          28   Male     7    35
## 147 147  AsstProf          B             4           4   Male     6    18
## 148 148      Prof          B            27          27   Male    69    90
## 149 149      Prof          B            36          26 Female    11    60
## 150 150  AsstProf          B             4           3   Male     9    30
## 151 151      Prof          B            14          12   Male    20    27
## 152 152  AsstProf          B             4           4   Male    41    35
## 153 153      Prof          B            21           9   Male     3    14
## 154 154 AssocProf          B            12          10 Female    27    56
## 155 155  AsstProf          B             4           0   Male    14    50
## 156 156      Prof          B            21          21   Male    23    25
## 157 157 AssocProf          B            12          18   Male     1    35
## 158 158  AsstProf          B             1           0   Male     7     1
## 159 159 AssocProf          B             6           6   Male    19    69
## 160 160      Prof          B            15          16   Male    11    69
## 161 161  AsstProf          B             2           2   Male    31    27
## 162 162      Prof          B            26          19   Male     9    50
## 163 163 AssocProf          B            22           7   Male    12    32
## 164 164  AsstProf          B             3           3   Male    32    33
## 165 165  AsstProf          B             1           0   Male    26    45
## 166 166      Prof          B            21           8   Male    12    54
## 167 167      Prof          B            16          16   Male     9    47
## 168 168      Prof          B            18          19   Male     6    29
## 169 169 AssocProf          B             8           6   Male    39    69
## 170 170      Prof          B            25          18   Male    16    47
## 171 171  AsstProf          B             5           5   Male    12    43
## 172 172      Prof          B            19          19   Male    50    55
## 173 173      Prof          B            37          24   Male    18    33
## 174 174      Prof          B            20          20   Male    16    28
## 175 175 AssocProf          B            17           6   Male     5    42
## 176 176      Prof          B            28          25   Male    20    24
## 177 177 AssocProf          B            10           7   Male    50    31
## 178 178 AssocProf          B            13           9   Male     6    27
## 179 179      Prof          B            27          14   Male    19    83
## 180 180  AsstProf          B             3           3 Female    11    49
## 181 181      Prof          B            11          11   Male    13    14
## 182 182      Prof          B            18           5   Male     3    36
## 183 183 AssocProf          B             8           8   Male     8    34
## 184 184      Prof          B            26          22   Male    11    70
## 185 185      Prof          B            23          23   Male    25    27
## 186 186      Prof          B            33          30   Male     4    28
## 187 187 AssocProf          B            13          10 Female    18    50
## 188 188      Prof          B            18          10   Male     3    26
## 189 189 AssocProf          B            28          28   Male     2    50
## 190 190      Prof          B            25          19   Male    17    34
## 191 191      Prof          B            22           9   Male    11    41
## 192 192      Prof          B            43          22   Male     6    37
## 193 193      Prof          B            19          18   Male    38    48
## 194 194 AssocProf          B            19          19   Male    48    56
## 195 195 AssocProf          B            48          53   Male     9    19
## 196 196 AssocProf          B             9           7   Male    22    29
## 197 197  AsstProf          B             4           4   Male    30    28
## 198 198  AsstProf          B             4           4   Male    21    31
## 199 199      Prof          B            34          33   Male    10    25
## 200 200      Prof          B            38          22   Male    27    40
## 201 201  AsstProf          B             4           4   Male    37    61
## 202 202      Prof          B            40          40   Male     8    32
## 203 203      Prof          B            28          17   Male    13    36
## 204 204      Prof          B            17          17   Male     6    69
## 205 205      Prof          B            19           5   Male    12    47
## 206 206      Prof          B            21           2   Male    29    29
## 207 207      Prof          B            35          33   Male    29    35
## 208 208      Prof          B            18          18   Male     7    35
## 209 209  AsstProf          B             7           2   Male     6    18
## 210 210      Prof          B            20          20   Male    69    90
## 211 211  AsstProf          B             4           3   Male    11    60
## 212 212      Prof          B            39          39   Male     9    30
## 213 213      Prof          B            15           7   Male    20    27
## 214 214      Prof          B            26          19   Male    41    35
## 215 215 AssocProf          B            11           1   Male     3    14
## 216 216      Prof          B            16          11   Male    27    56
## 217 217      Prof          B            15          11   Male    14    50
## 218 218 AssocProf          B            29          22   Male    23    25
## 219 219 AssocProf          B            14           7 Female     1    35
## 220 220      Prof          B            13          11   Male     7     1
## 221 221      Prof          B            21          21   Male    19    69
## 222 222      Prof          B            23          10   Male    11    69
## 223 223 AssocProf          B            13           6   Male    31    27
## 224 224      Prof          B            34          20   Male     9    50
## 225 225      Prof          A            38          35   Male    12    32
## 226 226      Prof          A            20          20   Male    32    33
## 227 227  AsstProf          A             3           1   Male    26    45
## 228 228 AssocProf          A             9           7   Male    12    54
## 229 229      Prof          A            16          11   Male     9    47
## 230 230      Prof          A            39          38   Male     6    29
## 231 231      Prof          A            29          27 Female    39    69
## 232 232 AssocProf          A            26          24 Female    16    47
## 233 233      Prof          A            38          19   Male    12    43
## 234 234      Prof          A            36          19 Female    50    55
## 235 235  AsstProf          A             8           3   Male    18    33
## 236 236      Prof          A            28          17   Male    16    28
## 237 237      Prof          A            25          25   Male     5    42
## 238 238  AsstProf          A             7           6 Female    20    24
## 239 239      Prof          A            46          40   Male    50    31
## 240 240      Prof          A            19           6   Male     6    27
## 241 241  AsstProf          A             5           3   Male    19    83
## 242 242      Prof          A            31          30   Male    11    49
## 243 243      Prof          A            38          37   Male    13    14
## 244 244      Prof          A            23          23   Male     3    36
## 245 245      Prof          A            19          23   Male     8    34
## 246 246      Prof          A            17          11 Female    11    70
## 247 247      Prof          A            30          23   Male    25    27
## 248 248      Prof          A            21          18   Male     4    28
## 249 249      Prof          A            28          23   Male    18    50
## 250 250      Prof          A            29           7   Male     3    26
## 251 251      Prof          A            39          39   Male     2    50
## 252 252      Prof          A            20           8   Male    17    34
## 253 253      Prof          A            31          12   Male    11    41
## 254 254  AsstProf          A             4           2 Female     6    37
## 255 255      Prof          A            28           7 Female    38    48
## 256 256 AssocProf          A            12           8   Male    48    56
## 257 257      Prof          A            22          22   Male     9    19
## 258 258 AssocProf          A            30          23   Male    22    29
## 259 259  AsstProf          A             9           3   Male    30    28
## 260 260      Prof          A            32          30   Male    21    31
## 261 261 AssocProf          A            41          33   Male    10    25
## 262 262      Prof          A            45          45   Male    27    40
## 263 263      Prof          A            31          26   Male    37    61
## 264 264      Prof          A            31          31   Male     8    32
## 265 265      Prof          A            37          35   Male    13    36
## 266 266      Prof          A            36          30   Male     6    69
## 267 267      Prof          A            43          43   Male    12    47
## 268 268      Prof          A            14          10   Male    29    29
## 269 269      Prof          A            47          44   Male    29    35
## 270 270      Prof          A            13           7   Male     7    35
## 271 271      Prof          A            42          40   Male     6    18
## 272 272      Prof          A            42          18   Male    69    90
## 273 273  AsstProf          A             4           1   Male    11    60
## 274 274  AsstProf          A             8           4   Male     9    30
## 275 275  AsstProf          A             8           3 Female    20    27
## 276 276      Prof          A            12           6   Male    41    35
## 277 277      Prof          A            52          48   Male     3    14
## 278 278      Prof          A            31          27   Male    27    56
## 279 279      Prof          A            24          18   Male    14    50
## 280 280      Prof          A            46          46   Male    23    25
## 281 281      Prof          A            39          38   Male     1    35
## 282 282      Prof          A            37          27   Male     7     1
## 283 283      Prof          A            51          51   Male    19    69
## 284 284      Prof          A            45          43   Male    11    69
## 285 285 AssocProf          A             8           6   Male    31    27
## 286 286 AssocProf          A            49          49   Male     9    50
## 287 287      Prof          A            28          27   Male    12    32
## 288 288  AsstProf          A             2           0   Male    32    33
## 289 289      Prof          A            29          27   Male    26    45
## 290 290  AsstProf          A             8           5   Male    12    54
## 291 291      Prof          A            33           7   Male     9    47
## 292 292      Prof          A            32          28   Male     6    29
## 293 293      Prof          A            39           9   Male    39    69
## 294 294 AssocProf          A            11           1   Male    16    47
## 295 295      Prof          A            19           7   Male    12    43
## 296 296      Prof          A            40          36   Male    50    55
## 297 297      Prof          A            18          18   Male    18    33
## 298 298      Prof          A            17          11   Male    16    28
## 299 299      Prof          A            49          43   Male     5    42
## 300 300 AssocProf          A            45          39   Male    20    24
## 301 301      Prof          A            39          36   Male    50    31
## 302 302      Prof          A            27          16   Male     6    27
## 303 303      Prof          A            28          13   Male    19    83
## 304 304      Prof          A            14           4   Male    11    49
## 305 305      Prof          A            46          44   Male    13    14
## 306 306      Prof          A            33          31   Male     3    36
## 307 307  AsstProf          A             7           4   Male     8    34
## 308 308      Prof          A            31          28   Male    11    70
## 309 309  AsstProf          A             5           0   Male    25    27
## 310 310      Prof          A            22          15   Male     4    28
## 311 311      Prof          A            20           7   Male    18    50
## 312 312      Prof          A            14           9   Male     3    26
## 313 313      Prof          A            29          19   Male     2    50
## 314 314      Prof          A            35          35   Male    17    34
## 315 315      Prof          A            22           6   Male    11    41
## 316 316  AsstProf          B             6           3   Male     6    37
## 317 317 AssocProf          B            12           9 Female    38    48
## 318 318      Prof          B            46          45   Male    48    56
## 319 319      Prof          B            16          16   Male     9    19
## 320 320      Prof          B            16          15   Male    22    29
## 321 321      Prof          B            24          23   Male    30    28
## 322 322 AssocProf          B             9           9   Male    21    31
## 323 323 AssocProf          B            13          11   Male    10    25
## 324 324      Prof          B            24          15 Female    27    40
## 325 325      Prof          B            30          31   Male    37    61
## 326 326  AsstProf          B             8           4   Male     8    32
## 327 327      Prof          B            23          15   Male    13    36
## 328 328      Prof          B            37          37   Male     6    69
## 329 329 AssocProf          B            10          10   Male    12    47
## 330 330      Prof          B            23          23   Male    29    29
## 331 331      Prof          B            49          60   Male    29    35
## 332 332      Prof          B            20           9   Male     7    35
## 333 333      Prof          B            18          10 Female     6    18
## 334 334      Prof          B            33          19   Male    69    90
## 335 335 AssocProf          B            19           6 Female    11    60
## 336 336      Prof          B            36          38   Male     9    30
## 337 337      Prof          B            35          23   Male    20    27
## 338 338      Prof          B            13          12   Male    41    35
## 339 339      Prof          B            32          25   Male     3    14
## 340 340      Prof          B            37          15   Male    27    56
## 341 341      Prof          B            13          11   Male    14    50
## 342 342      Prof          B            17          17 Female    23    25
## 343 343      Prof          B            38          38   Male     1    35
## 344 344      Prof          B            31          31   Male     7     1
## 345 345      Prof          B            32          35   Male    19    69
## 346 346      Prof          B            15          10   Male    11    69
## 347 347      Prof          B            41          27   Male    31    27
## 348 348      Prof          B            39          33   Male     9    50
## 349 349  AsstProf          B             4           3   Male    12    32
## 350 350      Prof          B            27          28   Male    32    33
## 351 351      Prof          B            56          49   Male    26    45
## 352 352      Prof          B            38          38   Male    12    54
## 353 353      Prof          B            26          27   Male     9    47
## 354 354      Prof          B            22          20   Male     6    29
## 355 355  AsstProf          B             8           1   Male    39    69
## 356 356      Prof          B            25          21   Male    16    47
## 357 357      Prof          A            49          40   Male    12    43
## 358 358      Prof          A            39          35   Male    50    55
## 359 359      Prof          A            28          14 Female    18    33
## 360 360  AsstProf          A            11           4   Male    16    28
## 361 361      Prof          A            14          11   Male     5    42
## 362 362      Prof          A            23          15 Female    20    24
## 363 363      Prof          A            30          30   Male    50    31
## 364 364 AssocProf          A            20          17   Male     6    27
## 365 365      Prof          A            43          43   Male    19    83
## 366 366      Prof          A            43          40   Male    11    49
## 367 367      Prof          A            15          10   Male    13    14
## 368 368 AssocProf          A            10           1   Male     3    36
## 369 369      Prof          A            35          30   Male     8    34
## 370 370      Prof          A            33          31   Male    11    70
## 371 371 AssocProf          A            13           8   Male    25    27
## 372 372      Prof          A            23          20   Male     4    28
## 373 373      Prof          A            12           7   Male    18    50
## 374 374      Prof          A            30          26   Male     3    26
## 375 375      Prof          A            27          19   Male     2    50
## 376 376      Prof          A            28          26   Male    17    34
## 377 377  AsstProf          A             4           1   Male    11    41
## 378 378  AsstProf          A             6           3   Male     6    37
## 379 379      Prof          A            38          38   Male    38    48
## 380 380 AssocProf          A            11           8   Male    48    56
## 381 381  AsstProf          A             8           3   Male     9    19
## 382 382      Prof          A            27          23   Male     6    29
## 383 383 AssocProf          A             8           5   Male    39    69
## 384 384      Prof          A            44          44   Male    16    47
## 385 385      Prof          A            27          21   Male    12    43
## 386 386      Prof          A            15           9   Male    50    55
## 387 387      Prof          A            29          27   Male    18    33
## 388 388      Prof          A            29          15   Male    16    28
## 389 389      Prof          A            38          36   Male     5    42
## 390 390      Prof          A            33          18   Male    20    24
## 391 391      Prof          A            40          19   Male    50    31
## 392 392      Prof          A            30          19   Male     6    27
## 393 393      Prof          A            33          30   Male    19    83
## 394 394      Prof          A            31          19   Male    11    49
## 395 395      Prof          A            42          25   Male    13    14
## 396 396      Prof          A            25          15   Male     3    36
## 397 397  AsstProf          A             8           4   Male     8    34
##     Salary salary.level2
## 1   139750          High
## 2   173200          High
## 3    79750           Low
## 4   115000        Medium
## 5   141500          High
## 6    97000           Low
## 7   175000          High
## 8   147765          High
## 9   119250        Medium
## 10  129000        Medium
## 11  119800        Medium
## 12   79800           Low
## 13   77700           Low
## 14   78000           Low
## 15  104800        Medium
## 16  117150        Medium
## 17  101000        Medium
## 18  103450        Medium
## 19  124750        Medium
## 20  137000          High
## 21   89565           Low
## 22  102580        Medium
## 23   93904           Low
## 24  113068        Medium
## 25   74830           Low
## 26  106294        Medium
## 27  134885          High
## 28   82379           Low
## 29   77000           Low
## 30  118223        Medium
## 31  132261          High
## 32   79916           Low
## 33  117256        Medium
## 34   80225           Low
## 35   80225           Low
## 36   77000           Low
## 37  155750          High
## 38   86373           Low
## 39  125196        Medium
## 40  100938        Medium
## 41  146500          High
## 42   93418           Low
## 43  101299        Medium
## 44  231545          High
## 45   94384           Low
## 46  114778        Medium
## 47   98193           Low
## 48  151768          High
## 49  140096          High
## 50   70768           Low
## 51  126621        Medium
## 52  108875        Medium
## 53   74692           Low
## 54  106639        Medium
## 55  103760        Medium
## 56   83900           Low
## 57  117704        Medium
## 58   90215           Low
## 59  100135        Medium
## 60   75044           Low
## 61   90304           Low
## 62   75243           Low
## 63  109785        Medium
## 64  103613        Medium
## 65   68404           Low
## 66  100522        Medium
## 67  101000        Medium
## 68   99418           Low
## 69  111512        Medium
## 70   91412           Low
## 71  126320        Medium
## 72  146856          High
## 73  100131        Medium
## 74   92391           Low
## 75  113398        Medium
## 76   73266           Low
## 77  150480          High
## 78  193000          High
## 79   86100           Low
## 80   84240           Low
## 81  150743          High
## 82  135585          High
## 83  144640          High
## 84   88825           Low
## 85  122960        Medium
## 86  132825          High
## 87  152708          High
## 88   88400           Low
## 89  172272          High
## 90  107008        Medium
## 91   97032           Low
## 92  105128        Medium
## 93  105631        Medium
## 94  166024          High
## 95  123683        Medium
## 96   84000           Low
## 97   95611           Low
## 98  129676        Medium
## 99  102235        Medium
## 100 106689        Medium
## 101 133217          High
## 102 126933        Medium
## 103 153303          High
## 104 127512        Medium
## 105  83850           Low
## 106 113543        Medium
## 107  82099           Low
## 108  82600           Low
## 109  81500           Low
## 110 131205          High
## 111 112429        Medium
## 112  82100           Low
## 113  72500           Low
## 114 104279        Medium
## 115 105000        Medium
## 116 120806        Medium
## 117 148500          High
## 118 117515        Medium
## 119  72500           Low
## 120  73500           Low
## 121 115313        Medium
## 122 124309        Medium
## 123  97262           Low
## 124  62884           Low
## 125  96614           Low
## 126  78162           Low
## 127 155500          High
## 128  72500           Low
## 129 113278        Medium
## 130  73000           Low
## 131  83001           Low
## 132  76840           Low
## 133  77500           Low
## 134  72500           Low
## 135 168635          High
## 136 136000          High
## 137 108262        Medium
## 138 105668        Medium
## 139  73877           Low
## 140 152664          High
## 141 100102        Medium
## 142  81500           Low
## 143 106608        Medium
## 144  89942           Low
## 145 112696        Medium
## 146 119015        Medium
## 147  92000           Low
## 148 156938          High
## 149 144651          High
## 150  95079           Low
## 151 128148        Medium
## 152  92000           Low
## 153 111168        Medium
## 154 103994        Medium
## 155  92000           Low
## 156 118971        Medium
## 157 113341        Medium
## 158  88000           Low
## 159  95408           Low
## 160 137167          High
## 161  89516           Low
## 162 176500          High
## 163  98510           Low
## 164  89942           Low
## 165  88795           Low
## 166 105890        Medium
## 167 167284          High
## 168 130664          High
## 169 101210        Medium
## 170 181257          High
## 171  91227           Low
## 172 151575          High
## 173  93164           Low
## 174 134185          High
## 175 105000        Medium
## 176 111751        Medium
## 177  95436           Low
## 178 100944        Medium
## 179 147349          High
## 180  92000           Low
## 181 142467          High
## 182 141136          High
## 183 100000        Medium
## 184 150000          High
## 185 101000        Medium
## 186 134000          High
## 187 103750        Medium
## 188 107500        Medium
## 189 106300        Medium
## 190 153750          High
## 191 180000          High
## 192 133700          High
## 193 122100        Medium
## 194  86250           Low
## 195  90000           Low
## 196 113600        Medium
## 197  92700           Low
## 198  92000           Low
## 199 189409          High
## 200 114500        Medium
## 201  92700           Low
## 202 119700        Medium
## 203 160400          High
## 204 152500          High
## 205 165000          High
## 206  96545           Low
## 207 162200          High
## 208 120000        Medium
## 209  91300           Low
## 210 163200          High
## 211  91000           Low
## 212 111350        Medium
## 213 128400        Medium
## 214 126200        Medium
## 215 118700        Medium
## 216 145350          High
## 217 146000          High
## 218 105350        Medium
## 219 109650        Medium
## 220 119500        Medium
## 221 170000          High
## 222 145200          High
## 223 107150        Medium
## 224 129600        Medium
## 225  87800           Low
## 226 122400        Medium
## 227  63900           Low
## 228  70000           Low
## 229  88175           Low
## 230 133900          High
## 231  91000           Low
## 232  73300           Low
## 233 148750          High
## 234 117555        Medium
## 235  69700           Low
## 236  81700           Low
## 237 114000        Medium
## 238  63100           Low
## 239  77202           Low
## 240  96200           Low
## 241  69200           Low
## 242 122875        Medium
## 243 102600        Medium
## 244 108200        Medium
## 245  84273           Low
## 246  90450           Low
## 247  91100           Low
## 248 101100        Medium
## 249 128800        Medium
## 250 204000          High
## 251 109000        Medium
## 252 102000        Medium
## 253 132000          High
## 254  77500           Low
## 255 116450        Medium
## 256  83000           Low
## 257 140300          High
## 258  74000           Low
## 259  73800           Low
## 260  92550           Low
## 261  88600           Low
## 262 107550        Medium
## 263 121200        Medium
## 264 126000        Medium
## 265  99000           Low
## 266 134800          High
## 267 143940          High
## 268 104350        Medium
## 269  89650           Low
## 270 103700        Medium
## 271 143250          High
## 272 194800          High
## 273  73000           Low
## 274  74000           Low
## 275  78500           Low
## 276  93000           Low
## 277 107200        Medium
## 278 163200          High
## 279 107100        Medium
## 280 100600        Medium
## 281 136500          High
## 282 103600        Medium
## 283  57800           Low
## 284 155865          High
## 285  88650           Low
## 286  81800           Low
## 287 115800        Medium
## 288  85000           Low
## 289 150500          High
## 290  74000           Low
## 291 174500          High
## 292 168500          High
## 293 183800          High
## 294 104800        Medium
## 295 107300        Medium
## 296  97150           Low
## 297 126300        Medium
## 298 148800          High
## 299  72300           Low
## 300  70700           Low
## 301  88600           Low
## 302 127100        Medium
## 303 170500          High
## 304 105260        Medium
## 305 144050          High
## 306 111350        Medium
## 307  74500           Low
## 308 122500        Medium
## 309  74000           Low
## 310 166800          High
## 311  92050           Low
## 312 108100        Medium
## 313  94350           Low
## 314 100351        Medium
## 315 146800          High
## 316  84716           Low
## 317  71065           Low
## 318  67559           Low
## 319 134550          High
## 320 135027          High
## 321 104428        Medium
## 322  95642           Low
## 323 126431        Medium
## 324 161101          High
## 325 162221          High
## 326  84500           Low
## 327 124714        Medium
## 328 151650          High
## 329  99247           Low
## 330 134778          High
## 331 192253          High
## 332 116518        Medium
## 333 105450        Medium
## 334 145098          High
## 335 104542        Medium
## 336 151445          High
## 337  98053           Low
## 338 145000          High
## 339 128464        Medium
## 340 137317          High
## 341 106231        Medium
## 342 124312        Medium
## 343 114596        Medium
## 344 162150          High
## 345 150376          High
## 346 107986        Medium
## 347 142023          High
## 348 128250        Medium
## 349  80139           Low
## 350 144309          High
## 351 186960          High
## 352  93519           Low
## 353 142500          High
## 354 138000          High
## 355  83600           Low
## 356 145028          High
## 357  88709           Low
## 358 107309        Medium
## 359 109954        Medium
## 360  78785           Low
## 361 121946        Medium
## 362 109646        Medium
## 363 138771          High
## 364  81285           Low
## 365 205500          High
## 366 101036        Medium
## 367 115435        Medium
## 368 108413        Medium
## 369 131950          High
## 370 134690          High
## 371  78182           Low
## 372 110515        Medium
## 373 109707        Medium
## 374 136660          High
## 375 103275        Medium
## 376 103649        Medium
## 377  74856           Low
## 378  77081           Low
## 379 150680          High
## 380 104121        Medium
## 381  75996           Low
## 382 172505          High
## 383  86895           Low
## 384 105000        Medium
## 385 125192        Medium
## 386 114330        Medium
## 387 139219          High
## 388 109305        Medium
## 389 119450        Medium
## 390 186023          High
## 391 166605          High
## 392 151292          High
## 393 103106        Medium
## 394 150564          High
## 395 101738        Medium
## 396  95329           Low
## 397  81035           Low



```r
library(tidyverse)
salary = salary %>%
 mutate (high_salary = case_when(Salary >= 130000 ~"1", Salary < 130000 ~"0"))
 dim(salary)
## [1] 397  11
library(tidyverse)
salary = salary %>%
  mutate (salary.aud = Salary*1.53)
dim(salary)
## [1] 397  12
library(tidyverse)
Male.A.high_salary = subset(salary, Sex == "male" & high_salary == "1" & Discipline == "B"& Rank == "Prof")
dim(Male.A.high_salary)
## [1]  0 12
salary2 = read.csv("~/Desktop/Pig Has Dream/TRM/R/Professorial Salaries.csv")
print(dim(salary2))
## [1] 397   9
salary2 = salary2 %>%
 mutate (high_salary = case_when(Salary >= 130000 ~"1", Salary < 130000 ~"0"))

Male.A.high_salary = subset(salary2, Sex == "Male" & high_salary == "1" & Discipline == "B"& Rank == "Prof")
Male.A.high_salary
##      ID Rank Discipline Yrs.since.phd Yrs.service  Sex NPubs Ncits Salary
## 1     1 Prof          B            19          18 Male    18    50 139750
## 2     2 Prof          B            20          16 Male     3    26 173200
## 5     5 Prof          B            40          41 Male    11    41 141500
## 7     7 Prof          B            30          23 Male    38    48 175000
## 8     8 Prof          B            45          45 Male    48    56 147765
## 31   31 Prof          B            20           4 Male    14    50 132261
## 37   37 Prof          B            22          21 Male    31    27 155750
## 41   41 Prof          B            23           2 Male    26    45 146500
## 44   44 Prof          B            38          38 Male     6    29 231545
## 72   72 Prof          B            45          45 Male    22    29 146856
## 77   77 Prof          B            17           3 Male    37    61 150480
## 78   78 Prof          B            26          19 Male     8    32 193000
## 81   81 Prof          B            43          28 Male    12    47 150743
## 82   82 Prof          B            17          16 Male    29    29 135585
## 83   83 Prof          B            22          20 Male    29    35 144640
## 86   86 Prof          B            15          14 Male    69    90 132825
## 87   87 Prof          B            37          37 Male    11    60 152708
## 89   89 Prof          B            25          25 Male    20    27 172272
## 94   94 Prof          B            38          38 Male    23    25 166024
## 101 101 Prof          B            42          25 Male    12    32 133217
## 103 103 Prof          B            16           5 Male    26    45 153303
## 148 148 Prof          B            27          27 Male    69    90 156938
## 160 160 Prof          B            15          16 Male    11    69 137167
## 162 162 Prof          B            26          19 Male     9    50 176500
## 167 167 Prof          B            16          16 Male     9    47 167284
## 168 168 Prof          B            18          19 Male     6    29 130664
## 170 170 Prof          B            25          18 Male    16    47 181257
## 172 172 Prof          B            19          19 Male    50    55 151575
## 174 174 Prof          B            20          20 Male    16    28 134185
## 179 179 Prof          B            27          14 Male    19    83 147349
## 181 181 Prof          B            11          11 Male    13    14 142467
## 182 182 Prof          B            18           5 Male     3    36 141136
## 184 184 Prof          B            26          22 Male    11    70 150000
## 186 186 Prof          B            33          30 Male     4    28 134000
## 190 190 Prof          B            25          19 Male    17    34 153750
## 191 191 Prof          B            22           9 Male    11    41 180000
## 192 192 Prof          B            43          22 Male     6    37 133700
## 199 199 Prof          B            34          33 Male    10    25 189409
## 203 203 Prof          B            28          17 Male    13    36 160400
## 204 204 Prof          B            17          17 Male     6    69 152500
## 205 205 Prof          B            19           5 Male    12    47 165000
## 207 207 Prof          B            35          33 Male    29    35 162200
## 210 210 Prof          B            20          20 Male    69    90 163200
## 216 216 Prof          B            16          11 Male    27    56 145350
## 217 217 Prof          B            15          11 Male    14    50 146000
## 221 221 Prof          B            21          21 Male    19    69 170000
## 222 222 Prof          B            23          10 Male    11    69 145200
## 319 319 Prof          B            16          16 Male     9    19 134550
## 320 320 Prof          B            16          15 Male    22    29 135027
## 325 325 Prof          B            30          31 Male    37    61 162221
## 328 328 Prof          B            37          37 Male     6    69 151650
## 330 330 Prof          B            23          23 Male    29    29 134778
## 331 331 Prof          B            49          60 Male    29    35 192253
## 334 334 Prof          B            33          19 Male    69    90 145098
## 336 336 Prof          B            36          38 Male     9    30 151445
## 338 338 Prof          B            13          12 Male    41    35 145000
## 340 340 Prof          B            37          15 Male    27    56 137317
## 344 344 Prof          B            31          31 Male     7     1 162150
## 345 345 Prof          B            32          35 Male    19    69 150376
## 347 347 Prof          B            41          27 Male    31    27 142023
## 350 350 Prof          B            27          28 Male    32    33 144309
## 351 351 Prof          B            56          49 Male    26    45 186960
## 353 353 Prof          B            26          27 Male     9    47 142500
## 354 354 Prof          B            22          20 Male     6    29 138000
## 356 356 Prof          B            25          21 Male    16    47 145028
##     high_salary
## 1             1
## 2             1
## 5             1
## 7             1
## 8             1
## 31            1
## 37            1
## 41            1
## 44            1
## 72            1
## 77            1
## 78            1
## 81            1
## 82            1
## 83            1
## 86            1
## 87            1
## 89            1
## 94            1
## 101           1
## 103           1
## 148           1
## 160           1
## 162           1
## 167           1
## 168           1
## 170           1
## 172           1
## 174           1
## 179           1
## 181           1
## 182           1
## 184           1
## 186           1
## 190           1
## 191           1
## 192           1
## 199           1
## 203           1
## 204           1
## 205           1
## 207           1
## 210           1
## 216           1
## 217           1
## 221           1
## 222           1
## 319           1
## 320           1
## 325           1
## 328           1
## 330           1
## 331           1
## 334           1
## 336           1
## 338           1
## 340           1
## 344           1
## 345           1
## 347           1
## 350           1
## 351           1
## 353           1
## 354           1
## 356           1
salary = read.csv("~/Desktop/Pig Has Dream/TRM/R/Professorial Salaries.csv")
salary
##      ID      Rank Discipline Yrs.since.phd Yrs.service    Sex NPubs Ncits
## 1     1      Prof          B            19          18   Male    18    50
## 2     2      Prof          B            20          16   Male     3    26
## 3     3  AsstProf          B             4           3   Male     2    50
## 4     4      Prof          B            45          39   Male    17    34
## 5     5      Prof          B            40          41   Male    11    41
## 6     6 AssocProf          B             6           6   Male     6    37
## 7     7      Prof          B            30          23   Male    38    48
## 8     8      Prof          B            45          45   Male    48    56
## 9     9      Prof          B            21          20   Male     9    19
## 10   10      Prof          B            18          18 Female    22    29
## 11   11 AssocProf          B            12           8   Male    30    28
## 12   12  AsstProf          B             7           2   Male    21    31
## 13   13  AsstProf          B             1           1   Male    10    25
## 14   14  AsstProf          B             2           0   Male    27    40
## 15   15      Prof          B            20          18   Male    37    61
## 16   16      Prof          B            12           3   Male     8    32
## 17   17      Prof          B            19          20   Male    13    36
## 18   18      Prof          A            38          34   Male     6    69
## 19   19      Prof          A            37          23   Male    12    47
## 20   20      Prof          A            39          36 Female    29    29
## 21   21      Prof          A            31          26   Male    29    35
## 22   22      Prof          A            36          31   Male     7    35
## 23   23      Prof          A            34          30   Male     6    18
## 24   24      Prof          A            24          19   Male    69    90
## 25   25 AssocProf          A            13           8 Female    11    60
## 26   26      Prof          A            21           8   Male     9    30
## 27   27      Prof          A            35          23   Male    20    27
## 28   28  AsstProf          B             5           3   Male    41    35
## 29   29  AsstProf          B            11           0   Male     3    14
## 30   30      Prof          B            12           8   Male    27    56
## 31   31      Prof          B            20           4   Male    14    50
## 32   32  AsstProf          B             7           2   Male    23    25
## 33   33      Prof          B            13           9   Male     1    35
## 34   34  AsstProf          B             4           2   Male     7     1
## 35   35  AsstProf          B             4           2 Female    19    69
## 36   36  AsstProf          B             5           0 Female    11    69
## 37   37      Prof          B            22          21   Male    31    27
## 38   38  AsstProf          B             7           4   Male     9    50
## 39   39      Prof          B            41          31   Male    12    32
## 40   40 AssocProf          B             9           9   Male    32    33
## 41   41      Prof          B            23           2   Male    26    45
## 42   42 AssocProf          B            23          23   Male    12    54
## 43   43      Prof          B            40          27   Male     9    47
## 44   44      Prof          B            38          38   Male     6    29
## 45   45      Prof          B            19          19   Male    39    69
## 46   46      Prof          B            25          15   Male    16    47
## 47   47      Prof          B            40          28   Male    12    43
## 48   48      Prof          B            23          19 Female    50    55
## 49   49      Prof          B            25          25 Female    18    33
## 50   50  AsstProf          B             1           1   Male    16    28
## 51   51      Prof          B            28          28   Male     5    42
## 52   52      Prof          B            12          11   Male    20    24
## 53   53  AsstProf          B            11           3 Female    50    31
## 54   54      Prof          B            16           9   Male     6    27
## 55   55 AssocProf          B            12          11   Male    19    83
## 56   56 AssocProf          B            14           5   Male    11    49
## 57   57      Prof          B            23          21   Male    13    14
## 58   58 AssocProf          B             9           8   Male     3    36
## 59   59 AssocProf          B            10           9   Male     8    34
## 60   60  AsstProf          B             8           3   Male    11    70
## 61   61 AssocProf          B             9           8   Male    25    27
## 62   62  AsstProf          B             3           2   Male     4    28
## 63   63      Prof          B            33          31   Male    18    50
## 64   64 AssocProf          B            11          11 Female     3    26
## 65   65  AsstProf          B             4           3   Male     2    50
## 66   66 AssocProf          B             9           8   Male    17    34
## 67   67      Prof          B            22          12   Male    11    41
## 68   68      Prof          B            35          31   Male     6    37
## 69   69      Prof          B            17          17 Female    38    48
## 70   70      Prof          B            28          36   Male    48    56
## 71   71      Prof          B            17           2   Male     9    19
## 72   72      Prof          B            45          45   Male    22    29
## 73   73      Prof          B            29          19   Male    30    28
## 74   74      Prof          B            35          34   Male    21    31
## 75   75      Prof          B            28          23   Male    10    25
## 76   76  AsstProf          B             8           3   Male    27    40
## 77   77      Prof          B            17           3   Male    37    61
## 78   78      Prof          B            26          19   Male     8    32
## 79   79  AsstProf          B             3           1   Male    13    36
## 80   80  AsstProf          B             6           2   Male     6    69
## 81   81      Prof          B            43          28   Male    12    47
## 82   82      Prof          B            17          16   Male    29    29
## 83   83      Prof          B            22          20   Male    29    35
## 84   84  AsstProf          B             6           2   Male     7    35
## 85   85      Prof          B            17          18 Female     6    18
## 86   86      Prof          B            15          14   Male    69    90
## 87   87      Prof          B            37          37   Male    11    60
## 88   88  AsstProf          B             2           2   Male     9    30
## 89   89      Prof          B            25          25   Male    20    27
## 90   90 AssocProf          B             9           7   Male    41    35
## 91   91  AsstProf          B            10           5 Female     3    14
## 92   92 AssocProf          B            10           7   Male    27    56
## 93   93 AssocProf          B            10           7   Male    14    50
## 94   94      Prof          B            38          38   Male    23    25
## 95   95      Prof          B            21          20   Male     1    35
## 96   96  AsstProf          B             4           0   Male     7     1
## 97   97 AssocProf          B            17          12   Male    19    69
## 98   98      Prof          B            13           7   Male    11    69
## 99   99      Prof          B            30          14   Male    31    27
## 100 100      Prof          B            41          26   Male     9    50
## 101 101      Prof          B            42          25   Male    12    32
## 102 102      Prof          B            28          23   Male    32    33
## 103 103      Prof          B            16           5   Male    26    45
## 104 104      Prof          B            20          14 Female    12    54
## 105 105 AssocProf          A            18          10   Male     9    47
## 106 106      Prof          A            31          28   Male     6    29
## 107 107 AssocProf          A            11           8   Male    39    69
## 108 108 AssocProf          A            10           8   Male    16    47
## 109 109 AssocProf          A            15           8   Male    12    43
## 110 110      Prof          A            40          31   Male    50    55
## 111 111      Prof          A            20          16   Male    18    33
## 112 112 AssocProf          A            19          16   Male    16    28
## 113 113  AsstProf          A             3           1   Male     5    42
## 114 114      Prof          A            37          37   Male    20    24
## 115 115      Prof          A            12           0 Female    50    31
## 116 116      Prof          A            21           9   Male     6    27
## 117 117      Prof          A            30          29   Male    19    83
## 118 118      Prof          A            39          36   Male    11    49
## 119 119  AsstProf          A             4           1   Male    13    14
## 120 120  AsstProf          A             5           3 Female     3    36
## 121 121      Prof          A            14          14   Male     8    34
## 122 122      Prof          A            32          32   Male    11    70
## 123 123      Prof          A            24          22   Male    25    27
## 124 124 AssocProf          A            25          22 Female     4    28
## 125 125      Prof          A            24          22   Male    18    50
## 126 126      Prof          A            54          49   Male     3    26
## 127 127      Prof          A            28          26   Male     2    50
## 128 128  AsstProf          A             2           0 Female    17    34
## 129 129      Prof          A            32          30   Male    11    41
## 130 130  AsstProf          A             4           2   Male     6    37
## 131 131 AssocProf          A            11           9   Male    38    48
## 132 132      Prof          A            56          57   Male    48    56
## 133 133 AssocProf          A            10           8 Female     9    19
## 134 134  AsstProf          A             3           1 Female    22    29
## 135 135      Prof          A            35          25   Male    30    28
## 136 136      Prof          A            20          18   Male    21    31
## 137 137      Prof          A            16          14   Male    10    25
## 138 138      Prof          A            17          14   Male    27    40
## 139 139 AssocProf          A            10           7   Male    37    61
## 140 140      Prof          A            21          18   Male     8    32
## 141 141 AssocProf          A            14           8   Male    13    36
## 142 142 AssocProf          A            15          10   Male     6    69
## 143 143      Prof          A            19          11   Male    12    47
## 144 144  AsstProf          B             3           3   Male    29    29
## 145 145      Prof          B            27          27   Male    29    35
## 146 146      Prof          B            28          28   Male     7    35
## 147 147  AsstProf          B             4           4   Male     6    18
## 148 148      Prof          B            27          27   Male    69    90
## 149 149      Prof          B            36          26 Female    11    60
## 150 150  AsstProf          B             4           3   Male     9    30
## 151 151      Prof          B            14          12   Male    20    27
## 152 152  AsstProf          B             4           4   Male    41    35
## 153 153      Prof          B            21           9   Male     3    14
## 154 154 AssocProf          B            12          10 Female    27    56
## 155 155  AsstProf          B             4           0   Male    14    50
## 156 156      Prof          B            21          21   Male    23    25
## 157 157 AssocProf          B            12          18   Male     1    35
## 158 158  AsstProf          B             1           0   Male     7     1
## 159 159 AssocProf          B             6           6   Male    19    69
## 160 160      Prof          B            15          16   Male    11    69
## 161 161  AsstProf          B             2           2   Male    31    27
## 162 162      Prof          B            26          19   Male     9    50
## 163 163 AssocProf          B            22           7   Male    12    32
## 164 164  AsstProf          B             3           3   Male    32    33
## 165 165  AsstProf          B             1           0   Male    26    45
## 166 166      Prof          B            21           8   Male    12    54
## 167 167      Prof          B            16          16   Male     9    47
## 168 168      Prof          B            18          19   Male     6    29
## 169 169 AssocProf          B             8           6   Male    39    69
## 170 170      Prof          B            25          18   Male    16    47
## 171 171  AsstProf          B             5           5   Male    12    43
## 172 172      Prof          B            19          19   Male    50    55
## 173 173      Prof          B            37          24   Male    18    33
## 174 174      Prof          B            20          20   Male    16    28
## 175 175 AssocProf          B            17           6   Male     5    42
## 176 176      Prof          B            28          25   Male    20    24
## 177 177 AssocProf          B            10           7   Male    50    31
## 178 178 AssocProf          B            13           9   Male     6    27
## 179 179      Prof          B            27          14   Male    19    83
## 180 180  AsstProf          B             3           3 Female    11    49
## 181 181      Prof          B            11          11   Male    13    14
## 182 182      Prof          B            18           5   Male     3    36
## 183 183 AssocProf          B             8           8   Male     8    34
## 184 184      Prof          B            26          22   Male    11    70
## 185 185      Prof          B            23          23   Male    25    27
## 186 186      Prof          B            33          30   Male     4    28
## 187 187 AssocProf          B            13          10 Female    18    50
## 188 188      Prof          B            18          10   Male     3    26
## 189 189 AssocProf          B            28          28   Male     2    50
## 190 190      Prof          B            25          19   Male    17    34
## 191 191      Prof          B            22           9   Male    11    41
## 192 192      Prof          B            43          22   Male     6    37
## 193 193      Prof          B            19          18   Male    38    48
## 194 194 AssocProf          B            19          19   Male    48    56
## 195 195 AssocProf          B            48          53   Male     9    19
## 196 196 AssocProf          B             9           7   Male    22    29
## 197 197  AsstProf          B             4           4   Male    30    28
## 198 198  AsstProf          B             4           4   Male    21    31
## 199 199      Prof          B            34          33   Male    10    25
## 200 200      Prof          B            38          22   Male    27    40
## 201 201  AsstProf          B             4           4   Male    37    61
## 202 202      Prof          B            40          40   Male     8    32
## 203 203      Prof          B            28          17   Male    13    36
## 204 204      Prof          B            17          17   Male     6    69
## 205 205      Prof          B            19           5   Male    12    47
## 206 206      Prof          B            21           2   Male    29    29
## 207 207      Prof          B            35          33   Male    29    35
## 208 208      Prof          B            18          18   Male     7    35
## 209 209  AsstProf          B             7           2   Male     6    18
## 210 210      Prof          B            20          20   Male    69    90
## 211 211  AsstProf          B             4           3   Male    11    60
## 212 212      Prof          B            39          39   Male     9    30
## 213 213      Prof          B            15           7   Male    20    27
## 214 214      Prof          B            26          19   Male    41    35
## 215 215 AssocProf          B            11           1   Male     3    14
## 216 216      Prof          B            16          11   Male    27    56
## 217 217      Prof          B            15          11   Male    14    50
## 218 218 AssocProf          B            29          22   Male    23    25
## 219 219 AssocProf          B            14           7 Female     1    35
## 220 220      Prof          B            13          11   Male     7     1
## 221 221      Prof          B            21          21   Male    19    69
## 222 222      Prof          B            23          10   Male    11    69
## 223 223 AssocProf          B            13           6   Male    31    27
## 224 224      Prof          B            34          20   Male     9    50
## 225 225      Prof          A            38          35   Male    12    32
## 226 226      Prof          A            20          20   Male    32    33
## 227 227  AsstProf          A             3           1   Male    26    45
## 228 228 AssocProf          A             9           7   Male    12    54
## 229 229      Prof          A            16          11   Male     9    47
## 230 230      Prof          A            39          38   Male     6    29
## 231 231      Prof          A            29          27 Female    39    69
## 232 232 AssocProf          A            26          24 Female    16    47
## 233 233      Prof          A            38          19   Male    12    43
## 234 234      Prof          A            36          19 Female    50    55
## 235 235  AsstProf          A             8           3   Male    18    33
## 236 236      Prof          A            28          17   Male    16    28
## 237 237      Prof          A            25          25   Male     5    42
## 238 238  AsstProf          A             7           6 Female    20    24
## 239 239      Prof          A            46          40   Male    50    31
## 240 240      Prof          A            19           6   Male     6    27
## 241 241  AsstProf          A             5           3   Male    19    83
## 242 242      Prof          A            31          30   Male    11    49
## 243 243      Prof          A            38          37   Male    13    14
## 244 244      Prof          A            23          23   Male     3    36
## 245 245      Prof          A            19          23   Male     8    34
## 246 246      Prof          A            17          11 Female    11    70
## 247 247      Prof          A            30          23   Male    25    27
## 248 248      Prof          A            21          18   Male     4    28
## 249 249      Prof          A            28          23   Male    18    50
## 250 250      Prof          A            29           7   Male     3    26
## 251 251      Prof          A            39          39   Male     2    50
## 252 252      Prof          A            20           8   Male    17    34
## 253 253      Prof          A            31          12   Male    11    41
## 254 254  AsstProf          A             4           2 Female     6    37
## 255 255      Prof          A            28           7 Female    38    48
## 256 256 AssocProf          A            12           8   Male    48    56
## 257 257      Prof          A            22          22   Male     9    19
## 258 258 AssocProf          A            30          23   Male    22    29
## 259 259  AsstProf          A             9           3   Male    30    28
## 260 260      Prof          A            32          30   Male    21    31
## 261 261 AssocProf          A            41          33   Male    10    25
## 262 262      Prof          A            45          45   Male    27    40
## 263 263      Prof          A            31          26   Male    37    61
## 264 264      Prof          A            31          31   Male     8    32
## 265 265      Prof          A            37          35   Male    13    36
## 266 266      Prof          A            36          30   Male     6    69
## 267 267      Prof          A            43          43   Male    12    47
## 268 268      Prof          A            14          10   Male    29    29
## 269 269      Prof          A            47          44   Male    29    35
## 270 270      Prof          A            13           7   Male     7    35
## 271 271      Prof          A            42          40   Male     6    18
## 272 272      Prof          A            42          18   Male    69    90
## 273 273  AsstProf          A             4           1   Male    11    60
## 274 274  AsstProf          A             8           4   Male     9    30
## 275 275  AsstProf          A             8           3 Female    20    27
## 276 276      Prof          A            12           6   Male    41    35
## 277 277      Prof          A            52          48   Male     3    14
## 278 278      Prof          A            31          27   Male    27    56
## 279 279      Prof          A            24          18   Male    14    50
## 280 280      Prof          A            46          46   Male    23    25
## 281 281      Prof          A            39          38   Male     1    35
## 282 282      Prof          A            37          27   Male     7     1
## 283 283      Prof          A            51          51   Male    19    69
## 284 284      Prof          A            45          43   Male    11    69
## 285 285 AssocProf          A             8           6   Male    31    27
## 286 286 AssocProf          A            49          49   Male     9    50
## 287 287      Prof          A            28          27   Male    12    32
## 288 288  AsstProf          A             2           0   Male    32    33
## 289 289      Prof          A            29          27   Male    26    45
## 290 290  AsstProf          A             8           5   Male    12    54
## 291 291      Prof          A            33           7   Male     9    47
## 292 292      Prof          A            32          28   Male     6    29
## 293 293      Prof          A            39           9   Male    39    69
## 294 294 AssocProf          A            11           1   Male    16    47
## 295 295      Prof          A            19           7   Male    12    43
## 296 296      Prof          A            40          36   Male    50    55
## 297 297      Prof          A            18          18   Male    18    33
## 298 298      Prof          A            17          11   Male    16    28
## 299 299      Prof          A            49          43   Male     5    42
## 300 300 AssocProf          A            45          39   Male    20    24
## 301 301      Prof          A            39          36   Male    50    31
## 302 302      Prof          A            27          16   Male     6    27
## 303 303      Prof          A            28          13   Male    19    83
## 304 304      Prof          A            14           4   Male    11    49
## 305 305      Prof          A            46          44   Male    13    14
## 306 306      Prof          A            33          31   Male     3    36
## 307 307  AsstProf          A             7           4   Male     8    34
## 308 308      Prof          A            31          28   Male    11    70
## 309 309  AsstProf          A             5           0   Male    25    27
## 310 310      Prof          A            22          15   Male     4    28
## 311 311      Prof          A            20           7   Male    18    50
## 312 312      Prof          A            14           9   Male     3    26
## 313 313      Prof          A            29          19   Male     2    50
## 314 314      Prof          A            35          35   Male    17    34
## 315 315      Prof          A            22           6   Male    11    41
## 316 316  AsstProf          B             6           3   Male     6    37
## 317 317 AssocProf          B            12           9 Female    38    48
## 318 318      Prof          B            46          45   Male    48    56
## 319 319      Prof          B            16          16   Male     9    19
## 320 320      Prof          B            16          15   Male    22    29
## 321 321      Prof          B            24          23   Male    30    28
## 322 322 AssocProf          B             9           9   Male    21    31
## 323 323 AssocProf          B            13          11   Male    10    25
## 324 324      Prof          B            24          15 Female    27    40
## 325 325      Prof          B            30          31   Male    37    61
## 326 326  AsstProf          B             8           4   Male     8    32
## 327 327      Prof          B            23          15   Male    13    36
## 328 328      Prof          B            37          37   Male     6    69
## 329 329 AssocProf          B            10          10   Male    12    47
## 330 330      Prof          B            23          23   Male    29    29
## 331 331      Prof          B            49          60   Male    29    35
## 332 332      Prof          B            20           9   Male     7    35
## 333 333      Prof          B            18          10 Female     6    18
## 334 334      Prof          B            33          19   Male    69    90
## 335 335 AssocProf          B            19           6 Female    11    60
## 336 336      Prof          B            36          38   Male     9    30
## 337 337      Prof          B            35          23   Male    20    27
## 338 338      Prof          B            13          12   Male    41    35
## 339 339      Prof          B            32          25   Male     3    14
## 340 340      Prof          B            37          15   Male    27    56
## 341 341      Prof          B            13          11   Male    14    50
## 342 342      Prof          B            17          17 Female    23    25
## 343 343      Prof          B            38          38   Male     1    35
## 344 344      Prof          B            31          31   Male     7     1
## 345 345      Prof          B            32          35   Male    19    69
## 346 346      Prof          B            15          10   Male    11    69
## 347 347      Prof          B            41          27   Male    31    27
## 348 348      Prof          B            39          33   Male     9    50
## 349 349  AsstProf          B             4           3   Male    12    32
## 350 350      Prof          B            27          28   Male    32    33
## 351 351      Prof          B            56          49   Male    26    45
## 352 352      Prof          B            38          38   Male    12    54
## 353 353      Prof          B            26          27   Male     9    47
## 354 354      Prof          B            22          20   Male     6    29
## 355 355  AsstProf          B             8           1   Male    39    69
## 356 356      Prof          B            25          21   Male    16    47
## 357 357      Prof          A            49          40   Male    12    43
## 358 358      Prof          A            39          35   Male    50    55
## 359 359      Prof          A            28          14 Female    18    33
## 360 360  AsstProf          A            11           4   Male    16    28
## 361 361      Prof          A            14          11   Male     5    42
## 362 362      Prof          A            23          15 Female    20    24
## 363 363      Prof          A            30          30   Male    50    31
## 364 364 AssocProf          A            20          17   Male     6    27
## 365 365      Prof          A            43          43   Male    19    83
## 366 366      Prof          A            43          40   Male    11    49
## 367 367      Prof          A            15          10   Male    13    14
## 368 368 AssocProf          A            10           1   Male     3    36
## 369 369      Prof          A            35          30   Male     8    34
## 370 370      Prof          A            33          31   Male    11    70
## 371 371 AssocProf          A            13           8   Male    25    27
## 372 372      Prof          A            23          20   Male     4    28
## 373 373      Prof          A            12           7   Male    18    50
## 374 374      Prof          A            30          26   Male     3    26
## 375 375      Prof          A            27          19   Male     2    50
## 376 376      Prof          A            28          26   Male    17    34
## 377 377  AsstProf          A             4           1   Male    11    41
## 378 378  AsstProf          A             6           3   Male     6    37
## 379 379      Prof          A            38          38   Male    38    48
## 380 380 AssocProf          A            11           8   Male    48    56
## 381 381  AsstProf          A             8           3   Male     9    19
## 382 382      Prof          A            27          23   Male     6    29
## 383 383 AssocProf          A             8           5   Male    39    69
## 384 384      Prof          A            44          44   Male    16    47
## 385 385      Prof          A            27          21   Male    12    43
## 386 386      Prof          A            15           9   Male    50    55
## 387 387      Prof          A            29          27   Male    18    33
## 388 388      Prof          A            29          15   Male    16    28
## 389 389      Prof          A            38          36   Male     5    42
## 390 390      Prof          A            33          18   Male    20    24
## 391 391      Prof          A            40          19   Male    50    31
## 392 392      Prof          A            30          19   Male     6    27
## 393 393      Prof          A            33          30   Male    19    83
## 394 394      Prof          A            31          19   Male    11    49
## 395 395      Prof          A            42          25   Male    13    14
## 396 396      Prof          A            25          15   Male     3    36
## 397 397  AsstProf          A             8           4   Male     8    34
##     Salary
## 1   139750
## 2   173200
## 3    79750
## 4   115000
## 5   141500
## 6    97000
## 7   175000
## 8   147765
## 9   119250
## 10  129000
## 11  119800
## 12   79800
## 13   77700
## 14   78000
## 15  104800
## 16  117150
## 17  101000
## 18  103450
## 19  124750
## 20  137000
## 21   89565
## 22  102580
## 23   93904
## 24  113068
## 25   74830
## 26  106294
## 27  134885
## 28   82379
## 29   77000
## 30  118223
## 31  132261
## 32   79916
## 33  117256
## 34   80225
## 35   80225
## 36   77000
## 37  155750
## 38   86373
## 39  125196
## 40  100938
## 41  146500
## 42   93418
## 43  101299
## 44  231545
## 45   94384
## 46  114778
## 47   98193
## 48  151768
## 49  140096
## 50   70768
## 51  126621
## 52  108875
## 53   74692
## 54  106639
## 55  103760
## 56   83900
## 57  117704
## 58   90215
## 59  100135
## 60   75044
## 61   90304
## 62   75243
## 63  109785
## 64  103613
## 65   68404
## 66  100522
## 67  101000
## 68   99418
## 69  111512
## 70   91412
## 71  126320
## 72  146856
## 73  100131
## 74   92391
## 75  113398
## 76   73266
## 77  150480
## 78  193000
## 79   86100
## 80   84240
## 81  150743
## 82  135585
## 83  144640
## 84   88825
## 85  122960
## 86  132825
## 87  152708
## 88   88400
## 89  172272
## 90  107008
## 91   97032
## 92  105128
## 93  105631
## 94  166024
## 95  123683
## 96   84000
## 97   95611
## 98  129676
## 99  102235
## 100 106689
## 101 133217
## 102 126933
## 103 153303
## 104 127512
## 105  83850
## 106 113543
## 107  82099
## 108  82600
## 109  81500
## 110 131205
## 111 112429
## 112  82100
## 113  72500
## 114 104279
## 115 105000
## 116 120806
## 117 148500
## 118 117515
## 119  72500
## 120  73500
## 121 115313
## 122 124309
## 123  97262
## 124  62884
## 125  96614
## 126  78162
## 127 155500
## 128  72500
## 129 113278
## 130  73000
## 131  83001
## 132  76840
## 133  77500
## 134  72500
## 135 168635
## 136 136000
## 137 108262
## 138 105668
## 139  73877
## 140 152664
## 141 100102
## 142  81500
## 143 106608
## 144  89942
## 145 112696
## 146 119015
## 147  92000
## 148 156938
## 149 144651
## 150  95079
## 151 128148
## 152  92000
## 153 111168
## 154 103994
## 155  92000
## 156 118971
## 157 113341
## 158  88000
## 159  95408
## 160 137167
## 161  89516
## 162 176500
## 163  98510
## 164  89942
## 165  88795
## 166 105890
## 167 167284
## 168 130664
## 169 101210
## 170 181257
## 171  91227
## 172 151575
## 173  93164
## 174 134185
## 175 105000
## 176 111751
## 177  95436
## 178 100944
## 179 147349
## 180  92000
## 181 142467
## 182 141136
## 183 100000
## 184 150000
## 185 101000
## 186 134000
## 187 103750
## 188 107500
## 189 106300
## 190 153750
## 191 180000
## 192 133700
## 193 122100
## 194  86250
## 195  90000
## 196 113600
## 197  92700
## 198  92000
## 199 189409
## 200 114500
## 201  92700
## 202 119700
## 203 160400
## 204 152500
## 205 165000
## 206  96545
## 207 162200
## 208 120000
## 209  91300
## 210 163200
## 211  91000
## 212 111350
## 213 128400
## 214 126200
## 215 118700
## 216 145350
## 217 146000
## 218 105350
## 219 109650
## 220 119500
## 221 170000
## 222 145200
## 223 107150
## 224 129600
## 225  87800
## 226 122400
## 227  63900
## 228  70000
## 229  88175
## 230 133900
## 231  91000
## 232  73300
## 233 148750
## 234 117555
## 235  69700
## 236  81700
## 237 114000
## 238  63100
## 239  77202
## 240  96200
## 241  69200
## 242 122875
## 243 102600
## 244 108200
## 245  84273
## 246  90450
## 247  91100
## 248 101100
## 249 128800
## 250 204000
## 251 109000
## 252 102000
## 253 132000
## 254  77500
## 255 116450
## 256  83000
## 257 140300
## 258  74000
## 259  73800
## 260  92550
## 261  88600
## 262 107550
## 263 121200
## 264 126000
## 265  99000
## 266 134800
## 267 143940
## 268 104350
## 269  89650
## 270 103700
## 271 143250
## 272 194800
## 273  73000
## 274  74000
## 275  78500
## 276  93000
## 277 107200
## 278 163200
## 279 107100
## 280 100600
## 281 136500
## 282 103600
## 283  57800
## 284 155865
## 285  88650
## 286  81800
## 287 115800
## 288  85000
## 289 150500
## 290  74000
## 291 174500
## 292 168500
## 293 183800
## 294 104800
## 295 107300
## 296  97150
## 297 126300
## 298 148800
## 299  72300
## 300  70700
## 301  88600
## 302 127100
## 303 170500
## 304 105260
## 305 144050
## 306 111350
## 307  74500
## 308 122500
## 309  74000
## 310 166800
## 311  92050
## 312 108100
## 313  94350
## 314 100351
## 315 146800
## 316  84716
## 317  71065
## 318  67559
## 319 134550
## 320 135027
## 321 104428
## 322  95642
## 323 126431
## 324 161101
## 325 162221
## 326  84500
## 327 124714
## 328 151650
## 329  99247
## 330 134778
## 331 192253
## 332 116518
## 333 105450
## 334 145098
## 335 104542
## 336 151445
## 337  98053
## 338 145000
## 339 128464
## 340 137317
## 341 106231
## 342 124312
## 343 114596
## 344 162150
## 345 150376
## 346 107986
## 347 142023
## 348 128250
## 349  80139
## 350 144309
## 351 186960
## 352  93519
## 353 142500
## 354 138000
## 355  83600
## 356 145028
## 357  88709
## 358 107309
## 359 109954
## 360  78785
## 361 121946
## 362 109646
## 363 138771
## 364  81285
## 365 205500
## 366 101036
## 367 115435
## 368 108413
## 369 131950
## 370 134690
## 371  78182
## 372 110515
## 373 109707
## 374 136660
## 375 103275
## 376 103649
## 377  74856
## 378  77081
## 379 150680
## 380 104121
## 381  75996
## 382 172505
## 383  86895
## 384 105000
## 385 125192
## 386 114330
## 387 139219
## 388 109305
## 389 119450
## 390 186023
## 391 166605
## 392 151292
## 393 103106
## 394 150564
## 395 101738
## 396  95329
## 397  81035
var.select = subset(salary, select = c(ID, Rank, Sex, Salary))
dim(var.select)
## [1] 397   4
names(var.select)
## [1] "ID"     "Rank"   "Sex"    "Salary"