k=read.csv("https://stats.dip.jp/01_ds/data/heart.data.csv")
k1=k[ ,-1]
t=cor(k1)
k1
##        biking    smoking heart.disease
## 1   30.801246 10.8966080    11.7694228
## 2   65.129215  2.2195632     2.8540815
## 3    1.959665 17.5883305    17.1778035
## 4   44.800196  2.8025589     6.8166469
## 5   69.428454 15.9745046     4.0622235
## 6   54.403626 29.3331755     9.5500460
## 7   49.056162  9.0608458     7.6245070
## 8    4.784604 12.8350208    15.8546544
## 9   65.730788 11.9912973     3.0674617
## 10  35.257449 23.2776834    12.0984844
## 11  51.825567 14.4351184     6.4302482
## 12  52.936197 25.0748686     8.6082721
## 13  48.767478 11.0232710     6.7225238
## 14  26.166801  6.6457495    10.5978071
## 15  10.553075  5.9905063    14.0794783
## 16  47.163716 14.0978372     8.7448453
## 17  61.685256 16.8408167     5.4433420
## 18  33.944394  5.7585952     9.1623064
## 19  39.697624 12.6628694     9.7471858
## 20  63.124698 22.9174800     5.8582779
## 21  28.510129 14.8551064    11.7247416
## 22  18.525973 26.4049774    16.0281877
## 23  24.479470 26.9249607    15.0007154
## 24  18.358646 23.4319568    16.4882059
## 25  30.388184 16.9860864    12.3566075
## 26  52.985220 27.6890270     9.0884449
## 27  60.509448  3.9819621     3.2172143
## 28  45.247110  2.1374753     6.5937191
## 29  48.597044 10.3884264     6.6594202
## 30  25.139771  5.8363728    11.4829371
## 31  44.173095  3.9676057     7.9822275
## 32  61.146946 27.7834060     7.7224625
## 33  27.267898 16.8532932    12.1648166
## 34  49.527100 15.2497308     8.0274043
## 35  20.197206 10.3314895    13.4165474
## 36  18.811228 16.7534420    15.0873602
## 37  67.350765 23.8737268     5.2798634
## 38  29.904475 24.5845499    13.5076192
## 39  14.011760 21.0121418    15.9929864
## 40  45.815488  4.7161269     7.0406211
## 41  31.477251 22.1658255    13.2385262
## 42  17.108204  1.3528783    11.5357354
## 43   9.665082  3.5042963    12.8868168
## 44  23.933005  4.1858692    10.8944571
## 45  22.636301 13.6789828    13.4660327
## 46  27.247477 13.3797768    12.3288989
## 47  20.789602 19.4554286    14.4157831
## 48  46.613715  9.2493326     6.8093546
## 49  28.622632 12.4827339    11.3683650
## 50  21.127498 18.9413483    14.8253623
## 51  68.574349  1.8047036     0.6839264
## 52  41.684367 13.0672050     9.0888493
## 53  69.879593 17.3516599     4.2564834
## 54   9.817277 23.8189949    17.8341328
## 55   4.379280 20.6629714    17.4118109
## 56  28.610378  1.1479621    10.0558055
## 57  21.460016 22.9760018    15.0086341
## 58  27.601656  4.3883804    10.8936852
## 59  57.230504 12.8050000     5.3068180
## 60  26.397282  7.7639305    11.0243252
## 61  39.010480  0.7676801     8.7639297
## 62  11.527487  6.7396220    14.6003016
## 63  17.684287  8.2780091    13.8021255
## 64  19.935253  6.0764383    11.6320723
## 65  42.310040  8.4123966     7.4630017
## 66   1.119154 19.5503583    17.7101910
## 67  23.276821 14.3066349    13.2663850
## 68  14.965816 12.8691532    15.3003824
## 69  30.663350 16.6632038    11.7531562
## 70  22.925183 24.5987873    16.1991180
## 71  59.770308  8.7007692     5.6856819
## 72  70.456061 12.7407109     2.9059872
## 73  21.750385 18.8575107    14.1798442
## 74  49.360686 23.2094802     9.4660260
## 75   4.487242 23.4190000    18.7669334
## 76  14.693269 17.8743936    16.3479313
## 77  40.611628 25.9937106    12.0466432
## 78   8.764197  3.8990404    13.3730055
## 79  56.725412 16.1809774     6.7357709
## 80  60.551149 18.0652019     6.5167036
## 81  64.384893 10.5295309     4.5668945
## 82  20.262798 11.1787830    12.3790734
## 83  30.520086 12.4334774    11.1407355
## 84  30.461542 29.8608106    14.3299759
## 85   3.705894 21.4941886    17.8776920
## 86  15.082469 16.6152001    14.9359167
## 87  30.997842 29.0164264    13.7579867
## 88  14.625411  6.7983462    14.4789601
## 89  28.103061 14.7313505    12.7945548
## 90  34.680241  8.6381050     8.3317181
## 91   6.947463 26.1056583    18.6897979
## 92  26.860662 16.7194132    13.4876889
## 93  41.019323 12.9991873    10.2648899
## 94  31.932738 28.1828730    13.1737410
## 95  69.877147 26.3311967     6.0724855
## 96  63.029854 22.2471319     6.3567192
## 97  21.349999 12.8558535    13.7996830
## 98   3.811338 17.7237882    18.4623513
## 99  67.514106 26.9553999     6.5826851
## 100 12.580893 16.9897825    14.8556848
## 101 61.232197  4.6135505     4.3616062
## 102 64.332304 29.4237378     7.7073976
## 103 31.872439 16.2418978    10.5260293
## 104 11.936562  3.4865672    14.3914484
## 105 52.360268 19.8410769     7.8163886
## 106 22.516638  7.6951729    11.6647648
## 107 49.764822  3.5729441     6.2645744
## 108 22.792636  9.8168286    10.9117655
## 109 49.748748 20.4918307     8.7001979
## 110 68.204122  2.1929445     1.9664482
## 111 15.185101 14.5203621    14.5878253
## 112 58.046901 15.7135850     6.5593358
## 113 69.499688 23.1678748     5.7536536
## 114  2.616135  4.3190804    14.8517766
## 115  2.136343 25.8401303    19.2426878
## 116 25.771571 28.5403473    14.4293484
## 117 11.615646  6.3455289    14.4114830
## 118 17.197456 20.7334559    15.1981843
## 119 27.681662 18.6370085    11.5075951
## 120  9.648096  8.3700383    15.5763683
## 121 65.621956 14.1066235     4.0442469
## 122 46.556228 26.8937498    10.5427902
## 123 48.300472 12.0117870     7.2992774
## 124 15.141292  7.8937497    13.6191300
## 125 71.579351 18.9378855     4.0907648
## 126  4.681250 10.9882819    15.8685828
## 127 22.476723 25.9723233    14.8303440
## 128 49.296201  5.0887881     6.0737923
## 129 17.648135 27.1925636    15.1389680
## 130  9.413778  8.6085378    13.5250712
## 131 64.915668 10.8893906     3.7743880
## 132  3.950367  6.3595796    14.6357693
## 133 67.342457 16.6226193     3.7444984
## 134 71.238955 25.1941518     6.0015227
## 135 70.323878 26.2334743     5.2357312
## 136 28.424901 20.2084486    13.0038423
## 137 73.713732 14.1016522     2.9890677
## 138 56.058032  8.2061159     5.5239310
## 139 21.588199  2.5734949    11.3742898
## 140 16.276161  3.4634491    13.5987548
## 141 26.988690 15.8833260    12.9216726
## 142 11.326814  9.2306549    14.5243489
## 143 55.580584  7.6713074     5.7268270
## 144 50.603802 28.9184712    10.6355905
## 145 60.401739 24.8321410     7.5726142
## 146 71.486751 21.6373684     3.6684273
## 147 37.978507 13.9453443    10.1067938
## 148 48.692115 23.5640881     9.5990941
## 149 40.016400  7.8116349     7.6581870
## 150 32.148553  0.9690843     8.8739847
## 151 12.318283 26.8908059    17.7585948
## 152 31.659667 21.3995087    12.0931244
## 153 55.841893  2.2487162     4.5002273
## 154 28.826953 11.4098666    12.8126371
## 155 55.472287  5.2674378     4.9163834
## 156 54.354034 16.3415202     7.5917973
## 157 70.331699 15.0588637     3.0374318
## 158 54.062609 20.3888136     8.0511951
## 159 59.575645 24.7926381     8.5199279
## 160  2.818204 23.2461405    18.4829598
## 161 30.460335  2.5256544     8.9365829
## 162 22.343450 23.2046425    15.9085493
## 163 14.696886  9.8316822    13.2582035
## 164 70.902815 29.9140032     6.3350215
## 165 35.335113  9.1475020     9.7518942
## 166 72.173766 15.2736628     2.8283567
## 167 44.698217 10.0025889     7.4494126
## 168 70.361366 20.3399150     3.8971099
## 169  7.619084 26.6615229    18.6881304
## 170 29.673634  2.3967956     9.3879078
## 171 28.485683 12.6628036    11.2860570
## 172 67.423291 28.6574311     5.8094945
## 173 10.145069 11.3175197    14.8048065
## 174 59.989904 25.4558391     7.4743720
## 175 38.155015 20.1042221    11.5622808
## 176 15.466010 11.5711484    13.3774300
## 177 73.767713 16.1513316     2.3548085
## 178 31.179629  5.5684413     9.8617288
## 179  5.201611  4.3599032    15.6431142
## 180 50.249614  4.1290591     5.5419066
## 181 60.940141 21.8644959     5.4159174
## 182 20.068674 11.9294173    12.6884954
## 183 41.211215  4.1514402     7.5901660
## 184 72.394856  7.5198372     1.8701100
## 185 10.610969 19.3015155    16.7460356
## 186 45.579836 20.6168515     9.7984834
## 187 29.658506 12.1518990    12.8178071
## 188 40.056854 16.5064944     9.3926393
## 189  5.510300 17.8842193    16.0139208
## 190 32.056529 12.4794809    11.5360652
## 191 46.842870 27.3216486    10.2505847
## 192 42.425007 10.9547393     8.8282361
## 193 31.212374  7.7973828     9.7753859
## 194 13.176628  9.9874669    14.5477545
## 195 33.779739  0.9653903     6.9442975
## 196 70.690083 22.7107707     2.7084606
## 197 60.284951 15.1081402     4.9479908
## 198 16.003605 19.8941489    15.3662877
## 199 39.677219 10.2721672     9.5436557
## 200 12.885185 25.2101825    16.2725863
## 201 35.023450 22.6640373    12.5158362
## 202 10.343753 27.6468493    17.4485160
## 203 20.640893 15.3841384    14.5572879
## 204 63.238037 20.5047412     5.5609216
## 205 23.984565  7.6121169    11.5562573
## 206 44.014897  6.5796621     8.5037463
## 207 67.127924  5.8203635     2.5511506
## 208 36.538050  2.0528831     8.4950339
## 209  7.831481 26.8269709    17.5604514
## 210 40.395401  7.0274602     6.7390807
## 211 16.249914 28.3617369    17.3545771
## 212 47.584661 29.4683524    11.5999032
## 213 15.481362 18.8152012    14.9407560
## 214 70.085196 10.3826455     2.2392169
## 215  1.330485 28.7937440    20.4534962
## 216 61.542692 12.8374854     4.9734613
## 217 23.097771  0.9073611    10.6947889
## 218 65.069917  1.4876797     2.1856508
## 219 71.014542 15.2819055     4.0768235
## 220 64.065982 28.4724464     7.2862524
## 221 61.152760  2.1900536     3.5229763
## 222 22.672368 28.7353995    16.7786346
## 223 49.728740  3.4945424     5.0730746
## 224 35.480794 15.8501562    11.3729972
## 225 59.461885 18.8075341     5.6906489
## 226 31.697593 23.1906637    12.5378281
## 227 62.772108 15.2398175     4.9345783
## 228 58.668542 19.5857407     6.6620753
## 229 25.254140  7.1689519    12.0465147
## 230 22.722701  8.2882507    11.2963162
## 231  1.616922  1.4584368    16.3351186
## 232 10.353648 16.0131718    14.0886540
## 233 44.721586  7.2730788     7.6450248
## 234 29.224098 27.3570273    13.6443726
## 235 66.111593 18.6293941     4.5900481
## 236 46.728488  8.4995461     7.8255359
## 237 39.172427 17.5563764    10.7150869
## 238  9.937617 22.3426031    16.3846780
## 239 61.393845 22.9195492     6.8381847
## 240 21.608228  9.3488357    13.9959895
## 241  6.283610 20.1753293    17.5981661
## 242 61.436136 24.4659138     7.6206629
## 243  1.257841 15.1309519    16.7368633
## 244  4.699863  9.8599366    15.5694794
## 245 54.938223 13.0462165     6.2944988
## 246  7.749030  8.3870192    13.2815287
## 247 49.563424 16.2590213     8.1434851
## 248 29.731403 23.3339016    12.9964758
## 249 45.716267 23.8302604     9.2300743
## 250 47.537321 20.0742953     8.9378932
## 251 35.726016  8.9157682    10.5460251
## 252 35.912251 18.5148365    11.4380100
## 253 26.919990 11.5309853    12.1611678
## 254 34.162508 24.4145881    13.2060430
## 255 51.900538 27.3240290     9.5946227
## 256 73.143146 11.2752757     1.6857227
## 257 52.550886 13.8796797     7.4925558
## 258 10.664014 16.4896077    15.4418923
## 259 34.634851  4.9226945     8.8961039
## 260 37.693189 26.2662579    11.1773178
## 261 72.421679  4.2488265     0.7121819
## 262 30.161485  6.6110456     9.8354744
## 263 67.121405  8.4784824     3.1181517
## 264 10.262000 26.8565236    17.1060395
## 265 17.525750  4.7638941    11.9488893
## 266 66.840014  0.5258500     0.9875364
## 267 70.299739  6.4237343     1.1048204
## 268 34.229590 17.7648414    11.2714178
## 269 42.594866 26.2857438    11.6009394
## 270 73.987237 16.9157391     3.8353451
## 271 69.310829  4.6557367     2.2016530
## 272 38.636658 18.2480098     9.5133839
## 273 24.699356  4.6039660    12.1074100
## 274 55.370253 17.2038510     7.2310693
## 275 32.170214  5.0175149     9.9049713
## 276 67.779633 15.1993371     4.6800975
## 277 16.057724 19.1118900    14.6563521
## 278 39.333217 15.1034692     9.3244739
## 279 37.665190 24.9718414    11.1056306
## 280 28.480246 17.3199216    11.7295703
## 281 73.932910 26.5264341     5.3340374
## 282 61.313971 16.8076136     4.8419280
## 283 67.822195 26.8826561     6.2617038
## 284  1.466301 28.2069104    20.1852906
## 285 61.925511 26.3258096     6.8571743
## 286 25.665004 23.2615382    13.6432671
## 287 36.237608 20.9340928    12.7512095
## 288 45.457607 25.7596081    10.8655224
## 289 49.022959  3.2280954     5.8429680
## 290 63.799428 29.1247242     7.6188035
## 291  4.470326  4.3553675    13.7798360
## 292 47.695866 28.3878511    10.1749400
## 293  4.341424  8.0329811    15.1727164
## 294 66.971620 24.2198387     5.7955982
## 295 34.032646 13.0622367    10.3819438
## 296 13.625346  1.4167141    11.8208854
## 297 54.821433 10.6239232     6.2237844
## 298 18.205567 15.9476017    13.9029794
## 299 51.692701 19.1996173     6.9520550
## 300  7.480637 19.4392335    16.6418807
## 301 47.355227 15.3457820     9.0957486
## 302 38.204290 23.5397917    11.7785962
## 303 33.742643 14.0819166    10.2335875
## 304 40.555015  2.7828646     6.5730508
## 305 70.208596 13.7516893     5.3190941
## 306 26.155009  7.4422319    12.3513903
## 307 17.751723  3.4824026    11.4296860
## 308 71.847044 13.0407691     2.0628619
## 309 60.021979  4.2868104     4.1138786
## 310 60.270390  8.7861543     4.5911728
## 311 33.922205 24.3928492    11.3852091
## 312 43.300519  8.2850748     6.5585796
## 313 22.891589  2.4011628    10.9717608
## 314 57.095671  3.2911638     4.6269659
## 315 40.124049 13.9695702     9.9049209
## 316 37.332538 12.7516464    10.7042342
## 317 32.634373 13.7179208    10.3775691
## 318 43.909341 26.0620820    11.4335113
## 319 15.489999 19.5430617    15.2399655
## 320 52.034081 16.2070389     8.2689831
## 321  3.960526 27.4715448    19.4319601
## 322 61.303891 15.4111217     5.4789087
## 323 56.367512 17.5203572     6.8083997
## 324 34.530051 16.7816632    10.7291815
## 325 70.950558  3.5211730     0.7049961
## 326 44.572771 17.1550494     8.3108977
## 327  9.816417 18.0027014    16.7913828
## 328 14.242695 26.7242731    17.3705338
## 329 15.137385  3.2812824    12.7344968
## 330 39.905489 19.7205943     8.8858633
## 331 13.730690 14.2177350    14.2983625
## 332 51.563683 23.3450455     8.5490950
## 333 74.011080 18.8543469     3.2962178
## 334 13.939865 27.2540442    15.9893714
## 335 36.374862 25.3954955    11.6298290
## 336 14.732989 19.4709192    14.4080750
## 337  6.178654 15.5468701    15.9778522
## 338  8.128956  5.8893583    14.4437737
## 339  9.727759 15.2972538    15.5885430
## 340 20.226774 28.1769618    16.5178715
## 341 46.020846 18.0521329     9.2319707
## 342 33.284619 17.3050400    11.2694843
## 343 19.909001 19.0605707    14.4660128
## 344  8.633643  4.3829289    14.4858121
## 345 50.898031 29.8252593    10.8115183
## 346  1.576452  9.0612731    14.4343940
## 347 10.389193 23.6915084    16.9616280
## 348 28.896313 24.2375831    13.7241183
## 349 68.029425 13.2735594     4.0660948
## 350  5.471788 16.0808894    17.6180620
## 351 48.777851 27.7454919     8.9976366
## 352 61.356691 17.9649971     4.9460902
## 353 64.173931 19.0373520     6.0609886
## 354  2.977160  3.8397647    15.1627752
## 355 69.992342 20.2625714     3.6893645
## 356 65.963766  3.5069213     2.7186641
## 357 19.374553  6.1153180    11.5437192
## 358 57.995069 16.3960303     5.7177334
## 359  9.661735  4.3501964    13.6273518
## 360 24.953993 23.2441339    13.6705821
## 361 62.061052 21.2032056     6.7150779
## 362 49.888796  3.8610316     5.3261272
## 363 69.776191 20.2866413     4.5242760
## 364 29.578742 18.7836006    11.8311383
## 365 59.869018 22.8854866     7.3223322
## 366 19.071488 27.0881800    16.6098257
## 367 20.803894  5.2645876    11.0583055
## 368  2.633935 18.3404030    16.3756622
## 369 39.944085 14.5277596    10.0490669
## 370 48.547680  5.0688691     6.5079475
## 371 26.332030 26.6869350    15.1165636
## 372 15.347194 22.4262563    17.2692333
## 373 74.583779 16.1937408     2.9116599
## 374 61.534993 17.0459635     5.9054458
## 375 19.651335  1.3962618    11.7697859
## 376 23.315546 20.6625244    13.7515775
## 377 14.700212 28.3058238    17.0171583
## 378 13.377701 29.6848022    17.2139369
## 379 32.484626 25.2504638    13.1917033
## 380 39.246900 15.3416817    10.3885655
## 381  8.522310 29.9467431    17.8578487
## 382 37.177187 22.3559719    10.5036890
## 383 70.700683 19.0571762     2.8284841
## 384 68.212733 15.3178344     4.4809930
## 385 31.714463 28.7458214    13.0160451
## 386 65.201713 24.2065845     7.1849464
## 387 64.376918 29.2571132     7.3303757
## 388 67.256755 15.0187118     4.6315166
## 389 21.537676  4.7600703    10.3661423
## 390 63.596727 12.5153904     3.4530267
## 391 39.993010 14.5087353     9.5094184
## 392 70.578968 11.2198596     2.6547061
## 393 54.101324 25.9821230     8.8541074
## 394 22.358288 21.6506575    15.0308207
## 395 60.584615  6.4720628     3.3491379
## 396 61.296241  4.2479007     3.3978433
## 397 41.443284  5.1569665     7.1491787
## 398 58.430433  0.7342280     3.2338332
## 399 71.670317  0.9415583     0.5546971
## 400 61.008149  7.6460379     3.5986787
## 401 69.671782 24.9687638     5.8505170
## 402 19.313206 29.6571442    16.2651030
## 403 38.166865  4.2476656     7.2579462
## 404 24.760319  6.5129285    11.5776716
## 405 12.949559 27.0340559    18.6396922
## 406 17.966363 26.8311231    16.1647939
## 407  4.158496 19.6597161    17.0589359
## 408 50.837966 20.0001457     7.9306012
## 409  8.796572 16.5032820    16.5272933
## 410 27.423996 18.2377258    11.5944099
## 411  5.782733  6.8057129    15.8369336
## 412  4.445668 27.3295368    18.6734573
## 413 30.120726 29.3418945    14.9898130
## 414 29.047920 29.2027903    13.7702316
## 415 26.723292 11.5928445    11.4241149
## 416 38.116560 17.0259702     8.3455735
## 417 45.859855  2.6209658     5.8095431
## 418 62.021049 23.8830499     6.9595020
## 419  6.057336 14.2552872    17.1337446
## 420  4.731341 24.1359724    19.5817260
## 421 25.767234 19.8270986    13.1750007
## 422 25.906997 16.1600287    13.6480773
## 423 71.930577 19.4163691     4.1132188
## 424 57.978406 20.5598091     7.5006118
## 425 21.822555 15.5006589    13.3798074
## 426 15.371938 23.4066160    14.0716450
## 427 67.471759 14.6354724     4.6955205
## 428 64.485419  5.8788732     2.9787686
## 429 35.736667  9.3960224     9.5718912
## 430  6.324214  5.2075066    14.8081496
## 431 64.033751 29.5593251     8.5705833
## 432 66.015502 13.5683691     4.1847701
## 433  3.220291  9.1764671    16.4996389
## 434 36.328194  8.2483419     9.7801651
## 435 29.866576  2.3942733     9.4468988
## 436 57.475925 15.7790716     6.0360129
## 437 18.126784 10.7587843    13.3344281
## 438 31.847309 22.1871573    13.2836703
## 439 63.753105  9.9062485     3.4020804
## 440 30.519444 18.1421048    11.6585708
## 441 74.205816  9.2990963     1.5734290
## 442 33.020247  0.6817504     8.5578541
## 443 22.530761 16.3310107    13.7196390
## 444  2.010308  1.7517191    14.0074901
## 445 11.099022 17.5277122    14.8979609
## 446 25.301649 18.1137812    13.1931753
## 447 33.157137 17.5565040    12.0628147
## 448 28.569941 15.9952260    12.0749260
## 449 60.031747 11.3688387     5.0722812
## 450 18.951146 13.9546247    13.4705063
## 451 24.727982 25.6012842    13.7237396
## 452 74.907111  5.6959430     1.0944887
## 453 10.530125 14.9603882    15.5819986
## 454 74.210494 22.5850200     4.2963770
## 455 36.290536 25.2679184    12.5665225
## 456 55.198777 15.3344487     7.0159902
## 457 57.044609  9.6842191     5.7281349
## 458 68.658906 22.4306836     5.3569752
## 459 40.317458  1.6025254     6.7852343
## 460 31.417332  8.1845130     9.7932399
## 461 71.440415 12.8449456     3.2634022
## 462 34.836579 29.8244807    13.3703392
## 463 39.349849 13.6011708     8.8679251
## 464 73.848167  0.6420440     0.5518982
## 465 40.764848 11.5974803     8.4629523
## 466 60.630416 23.7849810     5.9764276
## 467 74.508779 22.5206403     4.3031890
## 468 56.210806 19.2488505     6.5126756
## 469 11.658029 26.7341762    17.4739403
## 470  6.295051 19.4351915    17.7621148
## 471 60.587355  8.1735868     4.9380589
## 472 56.151543 28.3524443    10.1612021
## 473 74.221991 26.0782411     4.6313983
## 474 25.443047 13.2003989    12.3580352
## 475 36.368318 23.6979059    11.2829462
## 476 25.887693  8.1590235    10.8874134
## 477 59.350253 20.3678154     7.6653459
## 478 11.883447  1.1427967    12.7884505
## 479  4.817058 27.5778350    18.5036637
## 480  7.582143 29.6442147    18.0812684
## 481 54.181002  5.9596483     5.3516192
## 482 33.262015  6.8121297    10.3723287
## 483 36.086220 13.7865545     9.7315448
## 484 55.663943 14.9632192     6.9162586
## 485 22.719661  1.0247563    10.8938936
## 486 41.178991  7.5752679     7.8313847
## 487 22.021893 19.4992577    13.7706394
## 488 69.927963 25.9843899     6.7560155
## 489 41.642072  0.5330593     5.9256803
## 490 70.194411 16.2928029     4.7070094
## 491 50.831908  6.0260661     5.5854932
## 492 68.884065 10.5429959     3.1093377
## 493 21.599230  7.6043297    12.3736910
## 494 47.660440 27.5624638    11.2943916
## 495 45.097203 21.3856201     9.6167625
## 496  8.279743  6.4237195    13.4951677
## 497 42.345863 20.7413275    10.1158651
## 498 30.774254 23.6101750    11.8435558
library(kableExtra)
kable(round(t, 2), caption = '相関表') |> kable_classic('striped', full_width = F)
相関表
biking smoking heart.disease
biking 1.00 0.02 -0.94
smoking 0.02 1.00 0.31
heart.disease -0.94 0.31 1.00
library(psych)
pairs.panels(k1)

cor.plot(k1)

library(corrplot)
## corrplot 0.92 loaded
corrplot.mixed(t, lower = 'ellips', upper = 'number')

library(plotly)
##  要求されたパッケージ ggplot2 をロード中です
## 
##  次のパッケージを付け加えます: 'ggplot2'
##  以下のオブジェクトは 'package:psych' からマスクされています:
## 
##     %+%, alpha
## 
##  次のパッケージを付け加えます: 'plotly'
##  以下のオブジェクトは 'package:ggplot2' からマスクされています:
## 
##     last_plot
##  以下のオブジェクトは 'package:stats' からマスクされています:
## 
##     filter
##  以下のオブジェクトは 'package:graphics' からマスクされています:
## 
##     layout
kyokasho=list(size = 11, color = 'blue', family = 'UD Digi Kyokasho NK-R')

plot_ly(x = rownames(t),
        y = colnames(t),
        z = as.matrix(t),
        text = paste(t),
        type = 'heatmap') |>
  layout(font = kyokasho,
         title = '心臓病患者 と喫煙と自転車通勤の相関性',
         xaxis = list(title = 'x軸カテゴリラベル'),
         yaxis = list(title = 'y軸カテゴリラベル'))