#1.load dataset
data <- read.csv("https://raw.githubusercontent.com/datasciencedojo/datasets/master/titanic.csv")
#2A. pilih beberapa row
data_olah1 <- data[, c("Age", "SibSp", "Parch", "Fare")]
data_olah1
## Age SibSp Parch Fare
## 1 22.00 1 0 7.2500
## 2 38.00 1 0 71.2833
## 3 26.00 0 0 7.9250
## 4 35.00 1 0 53.1000
## 5 35.00 0 0 8.0500
## 6 NA 0 0 8.4583
## 7 54.00 0 0 51.8625
## 8 2.00 3 1 21.0750
## 9 27.00 0 2 11.1333
## 10 14.00 1 0 30.0708
## 11 4.00 1 1 16.7000
## 12 58.00 0 0 26.5500
## 13 20.00 0 0 8.0500
## 14 39.00 1 5 31.2750
## 15 14.00 0 0 7.8542
## 16 55.00 0 0 16.0000
## 17 2.00 4 1 29.1250
## 18 NA 0 0 13.0000
## 19 31.00 1 0 18.0000
## 20 NA 0 0 7.2250
## 21 35.00 0 0 26.0000
## 22 34.00 0 0 13.0000
## 23 15.00 0 0 8.0292
## 24 28.00 0 0 35.5000
## 25 8.00 3 1 21.0750
## 26 38.00 1 5 31.3875
## 27 NA 0 0 7.2250
## 28 19.00 3 2 263.0000
## 29 NA 0 0 7.8792
## 30 NA 0 0 7.8958
## 31 40.00 0 0 27.7208
## 32 NA 1 0 146.5208
## 33 NA 0 0 7.7500
## 34 66.00 0 0 10.5000
## 35 28.00 1 0 82.1708
## 36 42.00 1 0 52.0000
## 37 NA 0 0 7.2292
## 38 21.00 0 0 8.0500
## 39 18.00 2 0 18.0000
## 40 14.00 1 0 11.2417
## 41 40.00 1 0 9.4750
## 42 27.00 1 0 21.0000
## 43 NA 0 0 7.8958
## 44 3.00 1 2 41.5792
## 45 19.00 0 0 7.8792
## 46 NA 0 0 8.0500
## 47 NA 1 0 15.5000
## 48 NA 0 0 7.7500
## 49 NA 2 0 21.6792
## 50 18.00 1 0 17.8000
## 51 7.00 4 1 39.6875
## 52 21.00 0 0 7.8000
## 53 49.00 1 0 76.7292
## 54 29.00 1 0 26.0000
## 55 65.00 0 1 61.9792
## 56 NA 0 0 35.5000
## 57 21.00 0 0 10.5000
## 58 28.50 0 0 7.2292
## 59 5.00 1 2 27.7500
## 60 11.00 5 2 46.9000
## 61 22.00 0 0 7.2292
## 62 38.00 0 0 80.0000
## 63 45.00 1 0 83.4750
## 64 4.00 3 2 27.9000
## 65 NA 0 0 27.7208
## 66 NA 1 1 15.2458
## 67 29.00 0 0 10.5000
## 68 19.00 0 0 8.1583
## 69 17.00 4 2 7.9250
## 70 26.00 2 0 8.6625
## 71 32.00 0 0 10.5000
## 72 16.00 5 2 46.9000
## 73 21.00 0 0 73.5000
## 74 26.00 1 0 14.4542
## 75 32.00 0 0 56.4958
## 76 25.00 0 0 7.6500
## 77 NA 0 0 7.8958
## 78 NA 0 0 8.0500
## 79 0.83 0 2 29.0000
## 80 30.00 0 0 12.4750
## 81 22.00 0 0 9.0000
## 82 29.00 0 0 9.5000
## 83 NA 0 0 7.7875
## 84 28.00 0 0 47.1000
## 85 17.00 0 0 10.5000
## 86 33.00 3 0 15.8500
## 87 16.00 1 3 34.3750
## 88 NA 0 0 8.0500
## 89 23.00 3 2 263.0000
## 90 24.00 0 0 8.0500
## 91 29.00 0 0 8.0500
## 92 20.00 0 0 7.8542
## 93 46.00 1 0 61.1750
## 94 26.00 1 2 20.5750
## 95 59.00 0 0 7.2500
## 96 NA 0 0 8.0500
## 97 71.00 0 0 34.6542
## 98 23.00 0 1 63.3583
## 99 34.00 0 1 23.0000
## 100 34.00 1 0 26.0000
## 101 28.00 0 0 7.8958
## 102 NA 0 0 7.8958
## 103 21.00 0 1 77.2875
## 104 33.00 0 0 8.6542
## 105 37.00 2 0 7.9250
## 106 28.00 0 0 7.8958
## 107 21.00 0 0 7.6500
## 108 NA 0 0 7.7750
## 109 38.00 0 0 7.8958
## 110 NA 1 0 24.1500
## 111 47.00 0 0 52.0000
## 112 14.50 1 0 14.4542
## 113 22.00 0 0 8.0500
## 114 20.00 1 0 9.8250
## 115 17.00 0 0 14.4583
## 116 21.00 0 0 7.9250
## 117 70.50 0 0 7.7500
## 118 29.00 1 0 21.0000
## 119 24.00 0 1 247.5208
## 120 2.00 4 2 31.2750
## 121 21.00 2 0 73.5000
## 122 NA 0 0 8.0500
## 123 32.50 1 0 30.0708
## 124 32.50 0 0 13.0000
## 125 54.00 0 1 77.2875
## 126 12.00 1 0 11.2417
## 127 NA 0 0 7.7500
## 128 24.00 0 0 7.1417
## 129 NA 1 1 22.3583
## 130 45.00 0 0 6.9750
## 131 33.00 0 0 7.8958
## 132 20.00 0 0 7.0500
## 133 47.00 1 0 14.5000
## 134 29.00 1 0 26.0000
## 135 25.00 0 0 13.0000
## 136 23.00 0 0 15.0458
## 137 19.00 0 2 26.2833
## 138 37.00 1 0 53.1000
## 139 16.00 0 0 9.2167
## 140 24.00 0 0 79.2000
## 141 NA 0 2 15.2458
## 142 22.00 0 0 7.7500
## 143 24.00 1 0 15.8500
## 144 19.00 0 0 6.7500
## 145 18.00 0 0 11.5000
## 146 19.00 1 1 36.7500
## 147 27.00 0 0 7.7958
## 148 9.00 2 2 34.3750
## 149 36.50 0 2 26.0000
## 150 42.00 0 0 13.0000
## 151 51.00 0 0 12.5250
## 152 22.00 1 0 66.6000
## 153 55.50 0 0 8.0500
## 154 40.50 0 2 14.5000
## 155 NA 0 0 7.3125
## 156 51.00 0 1 61.3792
## 157 16.00 0 0 7.7333
## 158 30.00 0 0 8.0500
## 159 NA 0 0 8.6625
## 160 NA 8 2 69.5500
## 161 44.00 0 1 16.1000
## 162 40.00 0 0 15.7500
## 163 26.00 0 0 7.7750
## 164 17.00 0 0 8.6625
## 165 1.00 4 1 39.6875
## 166 9.00 0 2 20.5250
## 167 NA 0 1 55.0000
## 168 45.00 1 4 27.9000
## 169 NA 0 0 25.9250
## 170 28.00 0 0 56.4958
## 171 61.00 0 0 33.5000
## 172 4.00 4 1 29.1250
## 173 1.00 1 1 11.1333
## 174 21.00 0 0 7.9250
## 175 56.00 0 0 30.6958
## 176 18.00 1 1 7.8542
## 177 NA 3 1 25.4667
## 178 50.00 0 0 28.7125
## 179 30.00 0 0 13.0000
## 180 36.00 0 0 0.0000
## 181 NA 8 2 69.5500
## 182 NA 0 0 15.0500
## 183 9.00 4 2 31.3875
## 184 1.00 2 1 39.0000
## 185 4.00 0 2 22.0250
## 186 NA 0 0 50.0000
## 187 NA 1 0 15.5000
## 188 45.00 0 0 26.5500
## 189 40.00 1 1 15.5000
## 190 36.00 0 0 7.8958
## 191 32.00 0 0 13.0000
## 192 19.00 0 0 13.0000
## 193 19.00 1 0 7.8542
## 194 3.00 1 1 26.0000
## 195 44.00 0 0 27.7208
## 196 58.00 0 0 146.5208
## 197 NA 0 0 7.7500
## 198 42.00 0 1 8.4042
## 199 NA 0 0 7.7500
## 200 24.00 0 0 13.0000
## 201 28.00 0 0 9.5000
## 202 NA 8 2 69.5500
## 203 34.00 0 0 6.4958
## 204 45.50 0 0 7.2250
## 205 18.00 0 0 8.0500
## 206 2.00 0 1 10.4625
## 207 32.00 1 0 15.8500
## 208 26.00 0 0 18.7875
## 209 16.00 0 0 7.7500
## 210 40.00 0 0 31.0000
## 211 24.00 0 0 7.0500
## 212 35.00 0 0 21.0000
## 213 22.00 0 0 7.2500
## 214 30.00 0 0 13.0000
## 215 NA 1 0 7.7500
## 216 31.00 1 0 113.2750
## 217 27.00 0 0 7.9250
## 218 42.00 1 0 27.0000
## 219 32.00 0 0 76.2917
## 220 30.00 0 0 10.5000
## 221 16.00 0 0 8.0500
## 222 27.00 0 0 13.0000
## 223 51.00 0 0 8.0500
## 224 NA 0 0 7.8958
## 225 38.00 1 0 90.0000
## 226 22.00 0 0 9.3500
## 227 19.00 0 0 10.5000
## 228 20.50 0 0 7.2500
## 229 18.00 0 0 13.0000
## 230 NA 3 1 25.4667
## 231 35.00 1 0 83.4750
## 232 29.00 0 0 7.7750
## 233 59.00 0 0 13.5000
## 234 5.00 4 2 31.3875
## 235 24.00 0 0 10.5000
## 236 NA 0 0 7.5500
## 237 44.00 1 0 26.0000
## 238 8.00 0 2 26.2500
## 239 19.00 0 0 10.5000
## 240 33.00 0 0 12.2750
## 241 NA 1 0 14.4542
## 242 NA 1 0 15.5000
## 243 29.00 0 0 10.5000
## 244 22.00 0 0 7.1250
## 245 30.00 0 0 7.2250
## 246 44.00 2 0 90.0000
## 247 25.00 0 0 7.7750
## 248 24.00 0 2 14.5000
## 249 37.00 1 1 52.5542
## 250 54.00 1 0 26.0000
## 251 NA 0 0 7.2500
## 252 29.00 1 1 10.4625
## 253 62.00 0 0 26.5500
## 254 30.00 1 0 16.1000
## 255 41.00 0 2 20.2125
## 256 29.00 0 2 15.2458
## 257 NA 0 0 79.2000
## 258 30.00 0 0 86.5000
## 259 35.00 0 0 512.3292
## 260 50.00 0 1 26.0000
## 261 NA 0 0 7.7500
## 262 3.00 4 2 31.3875
## 263 52.00 1 1 79.6500
## 264 40.00 0 0 0.0000
## 265 NA 0 0 7.7500
## 266 36.00 0 0 10.5000
## 267 16.00 4 1 39.6875
## 268 25.00 1 0 7.7750
## 269 58.00 0 1 153.4625
## 270 35.00 0 0 135.6333
## 271 NA 0 0 31.0000
## 272 25.00 0 0 0.0000
## 273 41.00 0 1 19.5000
## 274 37.00 0 1 29.7000
## 275 NA 0 0 7.7500
## 276 63.00 1 0 77.9583
## 277 45.00 0 0 7.7500
## 278 NA 0 0 0.0000
## 279 7.00 4 1 29.1250
## 280 35.00 1 1 20.2500
## 281 65.00 0 0 7.7500
## 282 28.00 0 0 7.8542
## 283 16.00 0 0 9.5000
## 284 19.00 0 0 8.0500
## 285 NA 0 0 26.0000
## 286 33.00 0 0 8.6625
## 287 30.00 0 0 9.5000
## 288 22.00 0 0 7.8958
## 289 42.00 0 0 13.0000
## 290 22.00 0 0 7.7500
## 291 26.00 0 0 78.8500
## 292 19.00 1 0 91.0792
## 293 36.00 0 0 12.8750
## 294 24.00 0 0 8.8500
## 295 24.00 0 0 7.8958
## 296 NA 0 0 27.7208
## 297 23.50 0 0 7.2292
## 298 2.00 1 2 151.5500
## 299 NA 0 0 30.5000
## 300 50.00 0 1 247.5208
## 301 NA 0 0 7.7500
## 302 NA 2 0 23.2500
## 303 19.00 0 0 0.0000
## 304 NA 0 0 12.3500
## 305 NA 0 0 8.0500
## 306 0.92 1 2 151.5500
## 307 NA 0 0 110.8833
## 308 17.00 1 0 108.9000
## 309 30.00 1 0 24.0000
## 310 30.00 0 0 56.9292
## 311 24.00 0 0 83.1583
## 312 18.00 2 2 262.3750
## 313 26.00 1 1 26.0000
## 314 28.00 0 0 7.8958
## 315 43.00 1 1 26.2500
## 316 26.00 0 0 7.8542
## 317 24.00 1 0 26.0000
## 318 54.00 0 0 14.0000
## 319 31.00 0 2 164.8667
## 320 40.00 1 1 134.5000
## 321 22.00 0 0 7.2500
## 322 27.00 0 0 7.8958
## 323 30.00 0 0 12.3500
## 324 22.00 1 1 29.0000
## 325 NA 8 2 69.5500
## 326 36.00 0 0 135.6333
## 327 61.00 0 0 6.2375
## 328 36.00 0 0 13.0000
## 329 31.00 1 1 20.5250
## 330 16.00 0 1 57.9792
## 331 NA 2 0 23.2500
## 332 45.50 0 0 28.5000
## 333 38.00 0 1 153.4625
## 334 16.00 2 0 18.0000
## 335 NA 1 0 133.6500
## 336 NA 0 0 7.8958
## 337 29.00 1 0 66.6000
## 338 41.00 0 0 134.5000
## 339 45.00 0 0 8.0500
## 340 45.00 0 0 35.5000
## 341 2.00 1 1 26.0000
## 342 24.00 3 2 263.0000
## 343 28.00 0 0 13.0000
## 344 25.00 0 0 13.0000
## 345 36.00 0 0 13.0000
## 346 24.00 0 0 13.0000
## 347 40.00 0 0 13.0000
## 348 NA 1 0 16.1000
## 349 3.00 1 1 15.9000
## 350 42.00 0 0 8.6625
## 351 23.00 0 0 9.2250
## 352 NA 0 0 35.0000
## 353 15.00 1 1 7.2292
## 354 25.00 1 0 17.8000
## 355 NA 0 0 7.2250
## 356 28.00 0 0 9.5000
## 357 22.00 0 1 55.0000
## 358 38.00 0 0 13.0000
## 359 NA 0 0 7.8792
## 360 NA 0 0 7.8792
## 361 40.00 1 4 27.9000
## 362 29.00 1 0 27.7208
## 363 45.00 0 1 14.4542
## 364 35.00 0 0 7.0500
## 365 NA 1 0 15.5000
## 366 30.00 0 0 7.2500
## 367 60.00 1 0 75.2500
## 368 NA 0 0 7.2292
## 369 NA 0 0 7.7500
## 370 24.00 0 0 69.3000
## 371 25.00 1 0 55.4417
## 372 18.00 1 0 6.4958
## 373 19.00 0 0 8.0500
## 374 22.00 0 0 135.6333
## 375 3.00 3 1 21.0750
## 376 NA 1 0 82.1708
## 377 22.00 0 0 7.2500
## 378 27.00 0 2 211.5000
## 379 20.00 0 0 4.0125
## 380 19.00 0 0 7.7750
## 381 42.00 0 0 227.5250
## 382 1.00 0 2 15.7417
## 383 32.00 0 0 7.9250
## 384 35.00 1 0 52.0000
## 385 NA 0 0 7.8958
## 386 18.00 0 0 73.5000
## 387 1.00 5 2 46.9000
## 388 36.00 0 0 13.0000
## 389 NA 0 0 7.7292
## 390 17.00 0 0 12.0000
## 391 36.00 1 2 120.0000
## 392 21.00 0 0 7.7958
## 393 28.00 2 0 7.9250
## 394 23.00 1 0 113.2750
## 395 24.00 0 2 16.7000
## 396 22.00 0 0 7.7958
## 397 31.00 0 0 7.8542
## 398 46.00 0 0 26.0000
## 399 23.00 0 0 10.5000
## 400 28.00 0 0 12.6500
## 401 39.00 0 0 7.9250
## 402 26.00 0 0 8.0500
## 403 21.00 1 0 9.8250
## 404 28.00 1 0 15.8500
## 405 20.00 0 0 8.6625
## 406 34.00 1 0 21.0000
## 407 51.00 0 0 7.7500
## 408 3.00 1 1 18.7500
## 409 21.00 0 0 7.7750
## 410 NA 3 1 25.4667
## 411 NA 0 0 7.8958
## 412 NA 0 0 6.8583
## 413 33.00 1 0 90.0000
## 414 NA 0 0 0.0000
## 415 44.00 0 0 7.9250
## 416 NA 0 0 8.0500
## 417 34.00 1 1 32.5000
## 418 18.00 0 2 13.0000
## 419 30.00 0 0 13.0000
## 420 10.00 0 2 24.1500
## 421 NA 0 0 7.8958
## 422 21.00 0 0 7.7333
## 423 29.00 0 0 7.8750
## 424 28.00 1 1 14.4000
## 425 18.00 1 1 20.2125
## 426 NA 0 0 7.2500
## 427 28.00 1 0 26.0000
## 428 19.00 0 0 26.0000
## 429 NA 0 0 7.7500
## 430 32.00 0 0 8.0500
## 431 28.00 0 0 26.5500
## 432 NA 1 0 16.1000
## 433 42.00 1 0 26.0000
## 434 17.00 0 0 7.1250
## 435 50.00 1 0 55.9000
## 436 14.00 1 2 120.0000
## 437 21.00 2 2 34.3750
## 438 24.00 2 3 18.7500
## 439 64.00 1 4 263.0000
## 440 31.00 0 0 10.5000
## 441 45.00 1 1 26.2500
## 442 20.00 0 0 9.5000
## 443 25.00 1 0 7.7750
## 444 28.00 0 0 13.0000
## 445 NA 0 0 8.1125
## 446 4.00 0 2 81.8583
## 447 13.00 0 1 19.5000
## 448 34.00 0 0 26.5500
## 449 5.00 2 1 19.2583
## 450 52.00 0 0 30.5000
## 451 36.00 1 2 27.7500
## 452 NA 1 0 19.9667
## 453 30.00 0 0 27.7500
## 454 49.00 1 0 89.1042
## 455 NA 0 0 8.0500
## 456 29.00 0 0 7.8958
## 457 65.00 0 0 26.5500
## 458 NA 1 0 51.8625
## 459 50.00 0 0 10.5000
## 460 NA 0 0 7.7500
## 461 48.00 0 0 26.5500
## 462 34.00 0 0 8.0500
## 463 47.00 0 0 38.5000
## 464 48.00 0 0 13.0000
## 465 NA 0 0 8.0500
## 466 38.00 0 0 7.0500
## 467 NA 0 0 0.0000
## 468 56.00 0 0 26.5500
## 469 NA 0 0 7.7250
## 470 0.75 2 1 19.2583
## 471 NA 0 0 7.2500
## 472 38.00 0 0 8.6625
## 473 33.00 1 2 27.7500
## 474 23.00 0 0 13.7917
## 475 22.00 0 0 9.8375
## 476 NA 0 0 52.0000
## 477 34.00 1 0 21.0000
## 478 29.00 1 0 7.0458
## 479 22.00 0 0 7.5208
## 480 2.00 0 1 12.2875
## 481 9.00 5 2 46.9000
## 482 NA 0 0 0.0000
## 483 50.00 0 0 8.0500
## 484 63.00 0 0 9.5875
## 485 25.00 1 0 91.0792
## 486 NA 3 1 25.4667
## 487 35.00 1 0 90.0000
## 488 58.00 0 0 29.7000
## 489 30.00 0 0 8.0500
## 490 9.00 1 1 15.9000
## 491 NA 1 0 19.9667
## 492 21.00 0 0 7.2500
## 493 55.00 0 0 30.5000
## 494 71.00 0 0 49.5042
## 495 21.00 0 0 8.0500
## 496 NA 0 0 14.4583
## 497 54.00 1 0 78.2667
## 498 NA 0 0 15.1000
## 499 25.00 1 2 151.5500
## 500 24.00 0 0 7.7958
## 501 17.00 0 0 8.6625
## 502 21.00 0 0 7.7500
## 503 NA 0 0 7.6292
## 504 37.00 0 0 9.5875
## 505 16.00 0 0 86.5000
## 506 18.00 1 0 108.9000
## 507 33.00 0 2 26.0000
## 508 NA 0 0 26.5500
## 509 28.00 0 0 22.5250
## 510 26.00 0 0 56.4958
## 511 29.00 0 0 7.7500
## 512 NA 0 0 8.0500
## 513 36.00 0 0 26.2875
## 514 54.00 1 0 59.4000
## 515 24.00 0 0 7.4958
## 516 47.00 0 0 34.0208
## 517 34.00 0 0 10.5000
## 518 NA 0 0 24.1500
## 519 36.00 1 0 26.0000
## 520 32.00 0 0 7.8958
## 521 30.00 0 0 93.5000
## 522 22.00 0 0 7.8958
## 523 NA 0 0 7.2250
## 524 44.00 0 1 57.9792
## 525 NA 0 0 7.2292
## 526 40.50 0 0 7.7500
## 527 50.00 0 0 10.5000
## 528 NA 0 0 221.7792
## 529 39.00 0 0 7.9250
## 530 23.00 2 1 11.5000
## 531 2.00 1 1 26.0000
## 532 NA 0 0 7.2292
## 533 17.00 1 1 7.2292
## 534 NA 0 2 22.3583
## 535 30.00 0 0 8.6625
## 536 7.00 0 2 26.2500
## 537 45.00 0 0 26.5500
## 538 30.00 0 0 106.4250
## 539 NA 0 0 14.5000
## 540 22.00 0 2 49.5000
## 541 36.00 0 2 71.0000
## 542 9.00 4 2 31.2750
## 543 11.00 4 2 31.2750
## 544 32.00 1 0 26.0000
## 545 50.00 1 0 106.4250
## 546 64.00 0 0 26.0000
## 547 19.00 1 0 26.0000
## 548 NA 0 0 13.8625
## 549 33.00 1 1 20.5250
## 550 8.00 1 1 36.7500
## 551 17.00 0 2 110.8833
## 552 27.00 0 0 26.0000
## 553 NA 0 0 7.8292
## 554 22.00 0 0 7.2250
## 555 22.00 0 0 7.7750
## 556 62.00 0 0 26.5500
## 557 48.00 1 0 39.6000
## 558 NA 0 0 227.5250
## 559 39.00 1 1 79.6500
## 560 36.00 1 0 17.4000
## 561 NA 0 0 7.7500
## 562 40.00 0 0 7.8958
## 563 28.00 0 0 13.5000
## 564 NA 0 0 8.0500
## 565 NA 0 0 8.0500
## 566 24.00 2 0 24.1500
## 567 19.00 0 0 7.8958
## 568 29.00 0 4 21.0750
## 569 NA 0 0 7.2292
## 570 32.00 0 0 7.8542
## 571 62.00 0 0 10.5000
## 572 53.00 2 0 51.4792
## 573 36.00 0 0 26.3875
## 574 NA 0 0 7.7500
## 575 16.00 0 0 8.0500
## 576 19.00 0 0 14.5000
## 577 34.00 0 0 13.0000
## 578 39.00 1 0 55.9000
## 579 NA 1 0 14.4583
## 580 32.00 0 0 7.9250
## 581 25.00 1 1 30.0000
## 582 39.00 1 1 110.8833
## 583 54.00 0 0 26.0000
## 584 36.00 0 0 40.1250
## 585 NA 0 0 8.7125
## 586 18.00 0 2 79.6500
## 587 47.00 0 0 15.0000
## 588 60.00 1 1 79.2000
## 589 22.00 0 0 8.0500
## 590 NA 0 0 8.0500
## 591 35.00 0 0 7.1250
## 592 52.00 1 0 78.2667
## 593 47.00 0 0 7.2500
## 594 NA 0 2 7.7500
## 595 37.00 1 0 26.0000
## 596 36.00 1 1 24.1500
## 597 NA 0 0 33.0000
## 598 49.00 0 0 0.0000
## 599 NA 0 0 7.2250
## 600 49.00 1 0 56.9292
## 601 24.00 2 1 27.0000
## 602 NA 0 0 7.8958
## 603 NA 0 0 42.4000
## 604 44.00 0 0 8.0500
## 605 35.00 0 0 26.5500
## 606 36.00 1 0 15.5500
## 607 30.00 0 0 7.8958
## 608 27.00 0 0 30.5000
## 609 22.00 1 2 41.5792
## 610 40.00 0 0 153.4625
## 611 39.00 1 5 31.2750
## 612 NA 0 0 7.0500
## 613 NA 1 0 15.5000
## 614 NA 0 0 7.7500
## 615 35.00 0 0 8.0500
## 616 24.00 1 2 65.0000
## 617 34.00 1 1 14.4000
## 618 26.00 1 0 16.1000
## 619 4.00 2 1 39.0000
## 620 26.00 0 0 10.5000
## 621 27.00 1 0 14.4542
## 622 42.00 1 0 52.5542
## 623 20.00 1 1 15.7417
## 624 21.00 0 0 7.8542
## 625 21.00 0 0 16.1000
## 626 61.00 0 0 32.3208
## 627 57.00 0 0 12.3500
## 628 21.00 0 0 77.9583
## 629 26.00 0 0 7.8958
## 630 NA 0 0 7.7333
## 631 80.00 0 0 30.0000
## 632 51.00 0 0 7.0542
## 633 32.00 0 0 30.5000
## 634 NA 0 0 0.0000
## 635 9.00 3 2 27.9000
## 636 28.00 0 0 13.0000
## 637 32.00 0 0 7.9250
## 638 31.00 1 1 26.2500
## 639 41.00 0 5 39.6875
## 640 NA 1 0 16.1000
## 641 20.00 0 0 7.8542
## 642 24.00 0 0 69.3000
## 643 2.00 3 2 27.9000
## 644 NA 0 0 56.4958
## 645 0.75 2 1 19.2583
## 646 48.00 1 0 76.7292
## 647 19.00 0 0 7.8958
## 648 56.00 0 0 35.5000
## 649 NA 0 0 7.5500
## 650 23.00 0 0 7.5500
## 651 NA 0 0 7.8958
## 652 18.00 0 1 23.0000
## 653 21.00 0 0 8.4333
## 654 NA 0 0 7.8292
## 655 18.00 0 0 6.7500
## 656 24.00 2 0 73.5000
## 657 NA 0 0 7.8958
## 658 32.00 1 1 15.5000
## 659 23.00 0 0 13.0000
## 660 58.00 0 2 113.2750
## 661 50.00 2 0 133.6500
## 662 40.00 0 0 7.2250
## 663 47.00 0 0 25.5875
## 664 36.00 0 0 7.4958
## 665 20.00 1 0 7.9250
## 666 32.00 2 0 73.5000
## 667 25.00 0 0 13.0000
## 668 NA 0 0 7.7750
## 669 43.00 0 0 8.0500
## 670 NA 1 0 52.0000
## 671 40.00 1 1 39.0000
## 672 31.00 1 0 52.0000
## 673 70.00 0 0 10.5000
## 674 31.00 0 0 13.0000
## 675 NA 0 0 0.0000
## 676 18.00 0 0 7.7750
## 677 24.50 0 0 8.0500
## 678 18.00 0 0 9.8417
## 679 43.00 1 6 46.9000
## 680 36.00 0 1 512.3292
## 681 NA 0 0 8.1375
## 682 27.00 0 0 76.7292
## 683 20.00 0 0 9.2250
## 684 14.00 5 2 46.9000
## 685 60.00 1 1 39.0000
## 686 25.00 1 2 41.5792
## 687 14.00 4 1 39.6875
## 688 19.00 0 0 10.1708
## 689 18.00 0 0 7.7958
## 690 15.00 0 1 211.3375
## 691 31.00 1 0 57.0000
## 692 4.00 0 1 13.4167
## 693 NA 0 0 56.4958
## 694 25.00 0 0 7.2250
## 695 60.00 0 0 26.5500
## 696 52.00 0 0 13.5000
## 697 44.00 0 0 8.0500
## 698 NA 0 0 7.7333
## 699 49.00 1 1 110.8833
## 700 42.00 0 0 7.6500
## 701 18.00 1 0 227.5250
## 702 35.00 0 0 26.2875
## 703 18.00 0 1 14.4542
## 704 25.00 0 0 7.7417
## 705 26.00 1 0 7.8542
## 706 39.00 0 0 26.0000
## 707 45.00 0 0 13.5000
## 708 42.00 0 0 26.2875
## 709 22.00 0 0 151.5500
## 710 NA 1 1 15.2458
## 711 24.00 0 0 49.5042
## 712 NA 0 0 26.5500
## 713 48.00 1 0 52.0000
## 714 29.00 0 0 9.4833
## 715 52.00 0 0 13.0000
## 716 19.00 0 0 7.6500
## 717 38.00 0 0 227.5250
## 718 27.00 0 0 10.5000
## 719 NA 0 0 15.5000
## 720 33.00 0 0 7.7750
## 721 6.00 0 1 33.0000
## 722 17.00 1 0 7.0542
## 723 34.00 0 0 13.0000
## 724 50.00 0 0 13.0000
## 725 27.00 1 0 53.1000
## 726 20.00 0 0 8.6625
## 727 30.00 3 0 21.0000
## 728 NA 0 0 7.7375
## 729 25.00 1 0 26.0000
## 730 25.00 1 0 7.9250
## 731 29.00 0 0 211.3375
## 732 11.00 0 0 18.7875
## 733 NA 0 0 0.0000
## 734 23.00 0 0 13.0000
## 735 23.00 0 0 13.0000
## 736 28.50 0 0 16.1000
## 737 48.00 1 3 34.3750
## 738 35.00 0 0 512.3292
## 739 NA 0 0 7.8958
## 740 NA 0 0 7.8958
## 741 NA 0 0 30.0000
## 742 36.00 1 0 78.8500
## 743 21.00 2 2 262.3750
## 744 24.00 1 0 16.1000
## 745 31.00 0 0 7.9250
## 746 70.00 1 1 71.0000
## 747 16.00 1 1 20.2500
## 748 30.00 0 0 13.0000
## 749 19.00 1 0 53.1000
## 750 31.00 0 0 7.7500
## 751 4.00 1 1 23.0000
## 752 6.00 0 1 12.4750
## 753 33.00 0 0 9.5000
## 754 23.00 0 0 7.8958
## 755 48.00 1 2 65.0000
## 756 0.67 1 1 14.5000
## 757 28.00 0 0 7.7958
## 758 18.00 0 0 11.5000
## 759 34.00 0 0 8.0500
## 760 33.00 0 0 86.5000
## 761 NA 0 0 14.5000
## 762 41.00 0 0 7.1250
## 763 20.00 0 0 7.2292
## 764 36.00 1 2 120.0000
## 765 16.00 0 0 7.7750
## 766 51.00 1 0 77.9583
## 767 NA 0 0 39.6000
## 768 30.50 0 0 7.7500
## 769 NA 1 0 24.1500
## 770 32.00 0 0 8.3625
## 771 24.00 0 0 9.5000
## 772 48.00 0 0 7.8542
## 773 57.00 0 0 10.5000
## 774 NA 0 0 7.2250
## 775 54.00 1 3 23.0000
## 776 18.00 0 0 7.7500
## 777 NA 0 0 7.7500
## 778 5.00 0 0 12.4750
## 779 NA 0 0 7.7375
## 780 43.00 0 1 211.3375
## 781 13.00 0 0 7.2292
## 782 17.00 1 0 57.0000
## 783 29.00 0 0 30.0000
## 784 NA 1 2 23.4500
## 785 25.00 0 0 7.0500
## 786 25.00 0 0 7.2500
## 787 18.00 0 0 7.4958
## 788 8.00 4 1 29.1250
## 789 1.00 1 2 20.5750
## 790 46.00 0 0 79.2000
## 791 NA 0 0 7.7500
## 792 16.00 0 0 26.0000
## 793 NA 8 2 69.5500
## 794 NA 0 0 30.6958
## 795 25.00 0 0 7.8958
## 796 39.00 0 0 13.0000
## 797 49.00 0 0 25.9292
## 798 31.00 0 0 8.6833
## 799 30.00 0 0 7.2292
## 800 30.00 1 1 24.1500
## 801 34.00 0 0 13.0000
## 802 31.00 1 1 26.2500
## 803 11.00 1 2 120.0000
## 804 0.42 0 1 8.5167
## 805 27.00 0 0 6.9750
## 806 31.00 0 0 7.7750
## 807 39.00 0 0 0.0000
## 808 18.00 0 0 7.7750
## 809 39.00 0 0 13.0000
## 810 33.00 1 0 53.1000
## 811 26.00 0 0 7.8875
## 812 39.00 0 0 24.1500
## 813 35.00 0 0 10.5000
## 814 6.00 4 2 31.2750
## 815 30.50 0 0 8.0500
## 816 NA 0 0 0.0000
## 817 23.00 0 0 7.9250
## 818 31.00 1 1 37.0042
## 819 43.00 0 0 6.4500
## 820 10.00 3 2 27.9000
## 821 52.00 1 1 93.5000
## 822 27.00 0 0 8.6625
## 823 38.00 0 0 0.0000
## 824 27.00 0 1 12.4750
## 825 2.00 4 1 39.6875
## 826 NA 0 0 6.9500
## 827 NA 0 0 56.4958
## 828 1.00 0 2 37.0042
## 829 NA 0 0 7.7500
## 830 62.00 0 0 80.0000
## 831 15.00 1 0 14.4542
## 832 0.83 1 1 18.7500
## 833 NA 0 0 7.2292
## 834 23.00 0 0 7.8542
## 835 18.00 0 0 8.3000
## 836 39.00 1 1 83.1583
## 837 21.00 0 0 8.6625
## 838 NA 0 0 8.0500
## 839 32.00 0 0 56.4958
## 840 NA 0 0 29.7000
## 841 20.00 0 0 7.9250
## 842 16.00 0 0 10.5000
## 843 30.00 0 0 31.0000
## 844 34.50 0 0 6.4375
## 845 17.00 0 0 8.6625
## 846 42.00 0 0 7.5500
## 847 NA 8 2 69.5500
## 848 35.00 0 0 7.8958
## 849 28.00 0 1 33.0000
## 850 NA 1 0 89.1042
## 851 4.00 4 2 31.2750
## 852 74.00 0 0 7.7750
## 853 9.00 1 1 15.2458
## 854 16.00 0 1 39.4000
## 855 44.00 1 0 26.0000
## 856 18.00 0 1 9.3500
## 857 45.00 1 1 164.8667
## 858 51.00 0 0 26.5500
## 859 24.00 0 3 19.2583
## 860 NA 0 0 7.2292
## 861 41.00 2 0 14.1083
## 862 21.00 1 0 11.5000
## 863 48.00 0 0 25.9292
## 864 NA 8 2 69.5500
## 865 24.00 0 0 13.0000
## 866 42.00 0 0 13.0000
## 867 27.00 1 0 13.8583
## 868 31.00 0 0 50.4958
## 869 NA 0 0 9.5000
## 870 4.00 1 1 11.1333
## 871 26.00 0 0 7.8958
## 872 47.00 1 1 52.5542
## 873 33.00 0 0 5.0000
## 874 47.00 0 0 9.0000
## 875 28.00 1 0 24.0000
## 876 15.00 0 0 7.2250
## 877 20.00 0 0 9.8458
## 878 19.00 0 0 7.8958
## 879 NA 0 0 7.8958
## 880 56.00 0 1 83.1583
## 881 25.00 0 1 26.0000
## 882 33.00 0 0 7.8958
## 883 22.00 0 0 10.5167
## 884 28.00 0 0 10.5000
## 885 25.00 0 0 7.0500
## 886 39.00 0 5 29.1250
## 887 27.00 0 0 13.0000
## 888 19.00 0 0 30.0000
## 889 NA 1 2 23.4500
## 890 26.00 0 0 30.0000
## 891 32.00 0 0 7.7500
# 2B. hapus missing value
data_misval <- na.omit(data_olah1)
data_misval
## Age SibSp Parch Fare
## 1 22.00 1 0 7.2500
## 2 38.00 1 0 71.2833
## 3 26.00 0 0 7.9250
## 4 35.00 1 0 53.1000
## 5 35.00 0 0 8.0500
## 7 54.00 0 0 51.8625
## 8 2.00 3 1 21.0750
## 9 27.00 0 2 11.1333
## 10 14.00 1 0 30.0708
## 11 4.00 1 1 16.7000
## 12 58.00 0 0 26.5500
## 13 20.00 0 0 8.0500
## 14 39.00 1 5 31.2750
## 15 14.00 0 0 7.8542
## 16 55.00 0 0 16.0000
## 17 2.00 4 1 29.1250
## 19 31.00 1 0 18.0000
## 21 35.00 0 0 26.0000
## 22 34.00 0 0 13.0000
## 23 15.00 0 0 8.0292
## 24 28.00 0 0 35.5000
## 25 8.00 3 1 21.0750
## 26 38.00 1 5 31.3875
## 28 19.00 3 2 263.0000
## 31 40.00 0 0 27.7208
## 34 66.00 0 0 10.5000
## 35 28.00 1 0 82.1708
## 36 42.00 1 0 52.0000
## 38 21.00 0 0 8.0500
## 39 18.00 2 0 18.0000
## 40 14.00 1 0 11.2417
## 41 40.00 1 0 9.4750
## 42 27.00 1 0 21.0000
## 44 3.00 1 2 41.5792
## 45 19.00 0 0 7.8792
## 50 18.00 1 0 17.8000
## 51 7.00 4 1 39.6875
## 52 21.00 0 0 7.8000
## 53 49.00 1 0 76.7292
## 54 29.00 1 0 26.0000
## 55 65.00 0 1 61.9792
## 57 21.00 0 0 10.5000
## 58 28.50 0 0 7.2292
## 59 5.00 1 2 27.7500
## 60 11.00 5 2 46.9000
## 61 22.00 0 0 7.2292
## 62 38.00 0 0 80.0000
## 63 45.00 1 0 83.4750
## 64 4.00 3 2 27.9000
## 67 29.00 0 0 10.5000
## 68 19.00 0 0 8.1583
## 69 17.00 4 2 7.9250
## 70 26.00 2 0 8.6625
## 71 32.00 0 0 10.5000
## 72 16.00 5 2 46.9000
## 73 21.00 0 0 73.5000
## 74 26.00 1 0 14.4542
## 75 32.00 0 0 56.4958
## 76 25.00 0 0 7.6500
## 79 0.83 0 2 29.0000
## 80 30.00 0 0 12.4750
## 81 22.00 0 0 9.0000
## 82 29.00 0 0 9.5000
## 84 28.00 0 0 47.1000
## 85 17.00 0 0 10.5000
## 86 33.00 3 0 15.8500
## 87 16.00 1 3 34.3750
## 89 23.00 3 2 263.0000
## 90 24.00 0 0 8.0500
## 91 29.00 0 0 8.0500
## 92 20.00 0 0 7.8542
## 93 46.00 1 0 61.1750
## 94 26.00 1 2 20.5750
## 95 59.00 0 0 7.2500
## 97 71.00 0 0 34.6542
## 98 23.00 0 1 63.3583
## 99 34.00 0 1 23.0000
## 100 34.00 1 0 26.0000
## 101 28.00 0 0 7.8958
## 103 21.00 0 1 77.2875
## 104 33.00 0 0 8.6542
## 105 37.00 2 0 7.9250
## 106 28.00 0 0 7.8958
## 107 21.00 0 0 7.6500
## 109 38.00 0 0 7.8958
## 111 47.00 0 0 52.0000
## 112 14.50 1 0 14.4542
## 113 22.00 0 0 8.0500
## 114 20.00 1 0 9.8250
## 115 17.00 0 0 14.4583
## 116 21.00 0 0 7.9250
## 117 70.50 0 0 7.7500
## 118 29.00 1 0 21.0000
## 119 24.00 0 1 247.5208
## 120 2.00 4 2 31.2750
## 121 21.00 2 0 73.5000
## 123 32.50 1 0 30.0708
## 124 32.50 0 0 13.0000
## 125 54.00 0 1 77.2875
## 126 12.00 1 0 11.2417
## 128 24.00 0 0 7.1417
## 130 45.00 0 0 6.9750
## 131 33.00 0 0 7.8958
## 132 20.00 0 0 7.0500
## 133 47.00 1 0 14.5000
## 134 29.00 1 0 26.0000
## 135 25.00 0 0 13.0000
## 136 23.00 0 0 15.0458
## 137 19.00 0 2 26.2833
## 138 37.00 1 0 53.1000
## 139 16.00 0 0 9.2167
## 140 24.00 0 0 79.2000
## 142 22.00 0 0 7.7500
## 143 24.00 1 0 15.8500
## 144 19.00 0 0 6.7500
## 145 18.00 0 0 11.5000
## 146 19.00 1 1 36.7500
## 147 27.00 0 0 7.7958
## 148 9.00 2 2 34.3750
## 149 36.50 0 2 26.0000
## 150 42.00 0 0 13.0000
## 151 51.00 0 0 12.5250
## 152 22.00 1 0 66.6000
## 153 55.50 0 0 8.0500
## 154 40.50 0 2 14.5000
## 156 51.00 0 1 61.3792
## 157 16.00 0 0 7.7333
## 158 30.00 0 0 8.0500
## 161 44.00 0 1 16.1000
## 162 40.00 0 0 15.7500
## 163 26.00 0 0 7.7750
## 164 17.00 0 0 8.6625
## 165 1.00 4 1 39.6875
## 166 9.00 0 2 20.5250
## 168 45.00 1 4 27.9000
## 170 28.00 0 0 56.4958
## 171 61.00 0 0 33.5000
## 172 4.00 4 1 29.1250
## 173 1.00 1 1 11.1333
## 174 21.00 0 0 7.9250
## 175 56.00 0 0 30.6958
## 176 18.00 1 1 7.8542
## 178 50.00 0 0 28.7125
## 179 30.00 0 0 13.0000
## 180 36.00 0 0 0.0000
## 183 9.00 4 2 31.3875
## 184 1.00 2 1 39.0000
## 185 4.00 0 2 22.0250
## 188 45.00 0 0 26.5500
## 189 40.00 1 1 15.5000
## 190 36.00 0 0 7.8958
## 191 32.00 0 0 13.0000
## 192 19.00 0 0 13.0000
## 193 19.00 1 0 7.8542
## 194 3.00 1 1 26.0000
## 195 44.00 0 0 27.7208
## 196 58.00 0 0 146.5208
## 198 42.00 0 1 8.4042
## 200 24.00 0 0 13.0000
## 201 28.00 0 0 9.5000
## 203 34.00 0 0 6.4958
## 204 45.50 0 0 7.2250
## 205 18.00 0 0 8.0500
## 206 2.00 0 1 10.4625
## 207 32.00 1 0 15.8500
## 208 26.00 0 0 18.7875
## 209 16.00 0 0 7.7500
## 210 40.00 0 0 31.0000
## 211 24.00 0 0 7.0500
## 212 35.00 0 0 21.0000
## 213 22.00 0 0 7.2500
## 214 30.00 0 0 13.0000
## 216 31.00 1 0 113.2750
## 217 27.00 0 0 7.9250
## 218 42.00 1 0 27.0000
## 219 32.00 0 0 76.2917
## 220 30.00 0 0 10.5000
## 221 16.00 0 0 8.0500
## 222 27.00 0 0 13.0000
## 223 51.00 0 0 8.0500
## 225 38.00 1 0 90.0000
## 226 22.00 0 0 9.3500
## 227 19.00 0 0 10.5000
## 228 20.50 0 0 7.2500
## 229 18.00 0 0 13.0000
## 231 35.00 1 0 83.4750
## 232 29.00 0 0 7.7750
## 233 59.00 0 0 13.5000
## 234 5.00 4 2 31.3875
## 235 24.00 0 0 10.5000
## 237 44.00 1 0 26.0000
## 238 8.00 0 2 26.2500
## 239 19.00 0 0 10.5000
## 240 33.00 0 0 12.2750
## 243 29.00 0 0 10.5000
## 244 22.00 0 0 7.1250
## 245 30.00 0 0 7.2250
## 246 44.00 2 0 90.0000
## 247 25.00 0 0 7.7750
## 248 24.00 0 2 14.5000
## 249 37.00 1 1 52.5542
## 250 54.00 1 0 26.0000
## 252 29.00 1 1 10.4625
## 253 62.00 0 0 26.5500
## 254 30.00 1 0 16.1000
## 255 41.00 0 2 20.2125
## 256 29.00 0 2 15.2458
## 258 30.00 0 0 86.5000
## 259 35.00 0 0 512.3292
## 260 50.00 0 1 26.0000
## 262 3.00 4 2 31.3875
## 263 52.00 1 1 79.6500
## 264 40.00 0 0 0.0000
## 266 36.00 0 0 10.5000
## 267 16.00 4 1 39.6875
## 268 25.00 1 0 7.7750
## 269 58.00 0 1 153.4625
## 270 35.00 0 0 135.6333
## 272 25.00 0 0 0.0000
## 273 41.00 0 1 19.5000
## 274 37.00 0 1 29.7000
## 276 63.00 1 0 77.9583
## 277 45.00 0 0 7.7500
## 279 7.00 4 1 29.1250
## 280 35.00 1 1 20.2500
## 281 65.00 0 0 7.7500
## 282 28.00 0 0 7.8542
## 283 16.00 0 0 9.5000
## 284 19.00 0 0 8.0500
## 286 33.00 0 0 8.6625
## 287 30.00 0 0 9.5000
## 288 22.00 0 0 7.8958
## 289 42.00 0 0 13.0000
## 290 22.00 0 0 7.7500
## 291 26.00 0 0 78.8500
## 292 19.00 1 0 91.0792
## 293 36.00 0 0 12.8750
## 294 24.00 0 0 8.8500
## 295 24.00 0 0 7.8958
## 297 23.50 0 0 7.2292
## 298 2.00 1 2 151.5500
## 300 50.00 0 1 247.5208
## 303 19.00 0 0 0.0000
## 306 0.92 1 2 151.5500
## 308 17.00 1 0 108.9000
## 309 30.00 1 0 24.0000
## 310 30.00 0 0 56.9292
## 311 24.00 0 0 83.1583
## 312 18.00 2 2 262.3750
## 313 26.00 1 1 26.0000
## 314 28.00 0 0 7.8958
## 315 43.00 1 1 26.2500
## 316 26.00 0 0 7.8542
## 317 24.00 1 0 26.0000
## 318 54.00 0 0 14.0000
## 319 31.00 0 2 164.8667
## 320 40.00 1 1 134.5000
## 321 22.00 0 0 7.2500
## 322 27.00 0 0 7.8958
## 323 30.00 0 0 12.3500
## 324 22.00 1 1 29.0000
## 326 36.00 0 0 135.6333
## 327 61.00 0 0 6.2375
## 328 36.00 0 0 13.0000
## 329 31.00 1 1 20.5250
## 330 16.00 0 1 57.9792
## 332 45.50 0 0 28.5000
## 333 38.00 0 1 153.4625
## 334 16.00 2 0 18.0000
## 337 29.00 1 0 66.6000
## 338 41.00 0 0 134.5000
## 339 45.00 0 0 8.0500
## 340 45.00 0 0 35.5000
## 341 2.00 1 1 26.0000
## 342 24.00 3 2 263.0000
## 343 28.00 0 0 13.0000
## 344 25.00 0 0 13.0000
## 345 36.00 0 0 13.0000
## 346 24.00 0 0 13.0000
## 347 40.00 0 0 13.0000
## 349 3.00 1 1 15.9000
## 350 42.00 0 0 8.6625
## 351 23.00 0 0 9.2250
## 353 15.00 1 1 7.2292
## 354 25.00 1 0 17.8000
## 356 28.00 0 0 9.5000
## 357 22.00 0 1 55.0000
## 358 38.00 0 0 13.0000
## 361 40.00 1 4 27.9000
## 362 29.00 1 0 27.7208
## 363 45.00 0 1 14.4542
## 364 35.00 0 0 7.0500
## 366 30.00 0 0 7.2500
## 367 60.00 1 0 75.2500
## 370 24.00 0 0 69.3000
## 371 25.00 1 0 55.4417
## 372 18.00 1 0 6.4958
## 373 19.00 0 0 8.0500
## 374 22.00 0 0 135.6333
## 375 3.00 3 1 21.0750
## 377 22.00 0 0 7.2500
## 378 27.00 0 2 211.5000
## 379 20.00 0 0 4.0125
## 380 19.00 0 0 7.7750
## 381 42.00 0 0 227.5250
## 382 1.00 0 2 15.7417
## 383 32.00 0 0 7.9250
## 384 35.00 1 0 52.0000
## 386 18.00 0 0 73.5000
## 387 1.00 5 2 46.9000
## 388 36.00 0 0 13.0000
## 390 17.00 0 0 12.0000
## 391 36.00 1 2 120.0000
## 392 21.00 0 0 7.7958
## 393 28.00 2 0 7.9250
## 394 23.00 1 0 113.2750
## 395 24.00 0 2 16.7000
## 396 22.00 0 0 7.7958
## 397 31.00 0 0 7.8542
## 398 46.00 0 0 26.0000
## 399 23.00 0 0 10.5000
## 400 28.00 0 0 12.6500
## 401 39.00 0 0 7.9250
## 402 26.00 0 0 8.0500
## 403 21.00 1 0 9.8250
## 404 28.00 1 0 15.8500
## 405 20.00 0 0 8.6625
## 406 34.00 1 0 21.0000
## 407 51.00 0 0 7.7500
## 408 3.00 1 1 18.7500
## 409 21.00 0 0 7.7750
## 413 33.00 1 0 90.0000
## 415 44.00 0 0 7.9250
## 417 34.00 1 1 32.5000
## 418 18.00 0 2 13.0000
## 419 30.00 0 0 13.0000
## 420 10.00 0 2 24.1500
## 422 21.00 0 0 7.7333
## 423 29.00 0 0 7.8750
## 424 28.00 1 1 14.4000
## 425 18.00 1 1 20.2125
## 427 28.00 1 0 26.0000
## 428 19.00 0 0 26.0000
## 430 32.00 0 0 8.0500
## 431 28.00 0 0 26.5500
## 433 42.00 1 0 26.0000
## 434 17.00 0 0 7.1250
## 435 50.00 1 0 55.9000
## 436 14.00 1 2 120.0000
## 437 21.00 2 2 34.3750
## 438 24.00 2 3 18.7500
## 439 64.00 1 4 263.0000
## 440 31.00 0 0 10.5000
## 441 45.00 1 1 26.2500
## 442 20.00 0 0 9.5000
## 443 25.00 1 0 7.7750
## 444 28.00 0 0 13.0000
## 446 4.00 0 2 81.8583
## 447 13.00 0 1 19.5000
## 448 34.00 0 0 26.5500
## 449 5.00 2 1 19.2583
## 450 52.00 0 0 30.5000
## 451 36.00 1 2 27.7500
## 453 30.00 0 0 27.7500
## 454 49.00 1 0 89.1042
## 456 29.00 0 0 7.8958
## 457 65.00 0 0 26.5500
## 459 50.00 0 0 10.5000
## 461 48.00 0 0 26.5500
## 462 34.00 0 0 8.0500
## 463 47.00 0 0 38.5000
## 464 48.00 0 0 13.0000
## 466 38.00 0 0 7.0500
## 468 56.00 0 0 26.5500
## 470 0.75 2 1 19.2583
## 472 38.00 0 0 8.6625
## 473 33.00 1 2 27.7500
## 474 23.00 0 0 13.7917
## 475 22.00 0 0 9.8375
## 477 34.00 1 0 21.0000
## 478 29.00 1 0 7.0458
## 479 22.00 0 0 7.5208
## 480 2.00 0 1 12.2875
## 481 9.00 5 2 46.9000
## 483 50.00 0 0 8.0500
## 484 63.00 0 0 9.5875
## 485 25.00 1 0 91.0792
## 487 35.00 1 0 90.0000
## 488 58.00 0 0 29.7000
## 489 30.00 0 0 8.0500
## 490 9.00 1 1 15.9000
## 492 21.00 0 0 7.2500
## 493 55.00 0 0 30.5000
## 494 71.00 0 0 49.5042
## 495 21.00 0 0 8.0500
## 497 54.00 1 0 78.2667
## 499 25.00 1 2 151.5500
## 500 24.00 0 0 7.7958
## 501 17.00 0 0 8.6625
## 502 21.00 0 0 7.7500
## 504 37.00 0 0 9.5875
## 505 16.00 0 0 86.5000
## 506 18.00 1 0 108.9000
## 507 33.00 0 2 26.0000
## 509 28.00 0 0 22.5250
## 510 26.00 0 0 56.4958
## 511 29.00 0 0 7.7500
## 513 36.00 0 0 26.2875
## 514 54.00 1 0 59.4000
## 515 24.00 0 0 7.4958
## 516 47.00 0 0 34.0208
## 517 34.00 0 0 10.5000
## 519 36.00 1 0 26.0000
## 520 32.00 0 0 7.8958
## 521 30.00 0 0 93.5000
## 522 22.00 0 0 7.8958
## 524 44.00 0 1 57.9792
## 526 40.50 0 0 7.7500
## 527 50.00 0 0 10.5000
## 529 39.00 0 0 7.9250
## 530 23.00 2 1 11.5000
## 531 2.00 1 1 26.0000
## 533 17.00 1 1 7.2292
## 535 30.00 0 0 8.6625
## 536 7.00 0 2 26.2500
## 537 45.00 0 0 26.5500
## 538 30.00 0 0 106.4250
## 540 22.00 0 2 49.5000
## 541 36.00 0 2 71.0000
## 542 9.00 4 2 31.2750
## 543 11.00 4 2 31.2750
## 544 32.00 1 0 26.0000
## 545 50.00 1 0 106.4250
## 546 64.00 0 0 26.0000
## 547 19.00 1 0 26.0000
## 549 33.00 1 1 20.5250
## 550 8.00 1 1 36.7500
## 551 17.00 0 2 110.8833
## 552 27.00 0 0 26.0000
## 554 22.00 0 0 7.2250
## 555 22.00 0 0 7.7750
## 556 62.00 0 0 26.5500
## 557 48.00 1 0 39.6000
## 559 39.00 1 1 79.6500
## 560 36.00 1 0 17.4000
## 562 40.00 0 0 7.8958
## 563 28.00 0 0 13.5000
## 566 24.00 2 0 24.1500
## 567 19.00 0 0 7.8958
## 568 29.00 0 4 21.0750
## 570 32.00 0 0 7.8542
## 571 62.00 0 0 10.5000
## 572 53.00 2 0 51.4792
## 573 36.00 0 0 26.3875
## 575 16.00 0 0 8.0500
## 576 19.00 0 0 14.5000
## 577 34.00 0 0 13.0000
## 578 39.00 1 0 55.9000
## 580 32.00 0 0 7.9250
## 581 25.00 1 1 30.0000
## 582 39.00 1 1 110.8833
## 583 54.00 0 0 26.0000
## 584 36.00 0 0 40.1250
## 586 18.00 0 2 79.6500
## 587 47.00 0 0 15.0000
## 588 60.00 1 1 79.2000
## 589 22.00 0 0 8.0500
## 591 35.00 0 0 7.1250
## 592 52.00 1 0 78.2667
## 593 47.00 0 0 7.2500
## 595 37.00 1 0 26.0000
## 596 36.00 1 1 24.1500
## 598 49.00 0 0 0.0000
## 600 49.00 1 0 56.9292
## 601 24.00 2 1 27.0000
## 604 44.00 0 0 8.0500
## 605 35.00 0 0 26.5500
## 606 36.00 1 0 15.5500
## 607 30.00 0 0 7.8958
## 608 27.00 0 0 30.5000
## 609 22.00 1 2 41.5792
## 610 40.00 0 0 153.4625
## 611 39.00 1 5 31.2750
## 615 35.00 0 0 8.0500
## 616 24.00 1 2 65.0000
## 617 34.00 1 1 14.4000
## 618 26.00 1 0 16.1000
## 619 4.00 2 1 39.0000
## 620 26.00 0 0 10.5000
## 621 27.00 1 0 14.4542
## 622 42.00 1 0 52.5542
## 623 20.00 1 1 15.7417
## 624 21.00 0 0 7.8542
## 625 21.00 0 0 16.1000
## 626 61.00 0 0 32.3208
## 627 57.00 0 0 12.3500
## 628 21.00 0 0 77.9583
## 629 26.00 0 0 7.8958
## 631 80.00 0 0 30.0000
## 632 51.00 0 0 7.0542
## 633 32.00 0 0 30.5000
## 635 9.00 3 2 27.9000
## 636 28.00 0 0 13.0000
## 637 32.00 0 0 7.9250
## 638 31.00 1 1 26.2500
## 639 41.00 0 5 39.6875
## 641 20.00 0 0 7.8542
## 642 24.00 0 0 69.3000
## 643 2.00 3 2 27.9000
## 645 0.75 2 1 19.2583
## 646 48.00 1 0 76.7292
## 647 19.00 0 0 7.8958
## 648 56.00 0 0 35.5000
## 650 23.00 0 0 7.5500
## 652 18.00 0 1 23.0000
## 653 21.00 0 0 8.4333
## 655 18.00 0 0 6.7500
## 656 24.00 2 0 73.5000
## 658 32.00 1 1 15.5000
## 659 23.00 0 0 13.0000
## 660 58.00 0 2 113.2750
## 661 50.00 2 0 133.6500
## 662 40.00 0 0 7.2250
## 663 47.00 0 0 25.5875
## 664 36.00 0 0 7.4958
## 665 20.00 1 0 7.9250
## 666 32.00 2 0 73.5000
## 667 25.00 0 0 13.0000
## 669 43.00 0 0 8.0500
## 671 40.00 1 1 39.0000
## 672 31.00 1 0 52.0000
## 673 70.00 0 0 10.5000
## 674 31.00 0 0 13.0000
## 676 18.00 0 0 7.7750
## 677 24.50 0 0 8.0500
## 678 18.00 0 0 9.8417
## 679 43.00 1 6 46.9000
## 680 36.00 0 1 512.3292
## 682 27.00 0 0 76.7292
## 683 20.00 0 0 9.2250
## 684 14.00 5 2 46.9000
## 685 60.00 1 1 39.0000
## 686 25.00 1 2 41.5792
## 687 14.00 4 1 39.6875
## 688 19.00 0 0 10.1708
## 689 18.00 0 0 7.7958
## 690 15.00 0 1 211.3375
## 691 31.00 1 0 57.0000
## 692 4.00 0 1 13.4167
## 694 25.00 0 0 7.2250
## 695 60.00 0 0 26.5500
## 696 52.00 0 0 13.5000
## 697 44.00 0 0 8.0500
## 699 49.00 1 1 110.8833
## 700 42.00 0 0 7.6500
## 701 18.00 1 0 227.5250
## 702 35.00 0 0 26.2875
## 703 18.00 0 1 14.4542
## 704 25.00 0 0 7.7417
## 705 26.00 1 0 7.8542
## 706 39.00 0 0 26.0000
## 707 45.00 0 0 13.5000
## 708 42.00 0 0 26.2875
## 709 22.00 0 0 151.5500
## 711 24.00 0 0 49.5042
## 713 48.00 1 0 52.0000
## 714 29.00 0 0 9.4833
## 715 52.00 0 0 13.0000
## 716 19.00 0 0 7.6500
## 717 38.00 0 0 227.5250
## 718 27.00 0 0 10.5000
## 720 33.00 0 0 7.7750
## 721 6.00 0 1 33.0000
## 722 17.00 1 0 7.0542
## 723 34.00 0 0 13.0000
## 724 50.00 0 0 13.0000
## 725 27.00 1 0 53.1000
## 726 20.00 0 0 8.6625
## 727 30.00 3 0 21.0000
## 729 25.00 1 0 26.0000
## 730 25.00 1 0 7.9250
## 731 29.00 0 0 211.3375
## 732 11.00 0 0 18.7875
## 734 23.00 0 0 13.0000
## 735 23.00 0 0 13.0000
## 736 28.50 0 0 16.1000
## 737 48.00 1 3 34.3750
## 738 35.00 0 0 512.3292
## 742 36.00 1 0 78.8500
## 743 21.00 2 2 262.3750
## 744 24.00 1 0 16.1000
## 745 31.00 0 0 7.9250
## 746 70.00 1 1 71.0000
## 747 16.00 1 1 20.2500
## 748 30.00 0 0 13.0000
## 749 19.00 1 0 53.1000
## 750 31.00 0 0 7.7500
## 751 4.00 1 1 23.0000
## 752 6.00 0 1 12.4750
## 753 33.00 0 0 9.5000
## 754 23.00 0 0 7.8958
## 755 48.00 1 2 65.0000
## 756 0.67 1 1 14.5000
## 757 28.00 0 0 7.7958
## 758 18.00 0 0 11.5000
## 759 34.00 0 0 8.0500
## 760 33.00 0 0 86.5000
## 762 41.00 0 0 7.1250
## 763 20.00 0 0 7.2292
## 764 36.00 1 2 120.0000
## 765 16.00 0 0 7.7750
## 766 51.00 1 0 77.9583
## 768 30.50 0 0 7.7500
## 770 32.00 0 0 8.3625
## 771 24.00 0 0 9.5000
## 772 48.00 0 0 7.8542
## 773 57.00 0 0 10.5000
## 775 54.00 1 3 23.0000
## 776 18.00 0 0 7.7500
## 778 5.00 0 0 12.4750
## 780 43.00 0 1 211.3375
## 781 13.00 0 0 7.2292
## 782 17.00 1 0 57.0000
## 783 29.00 0 0 30.0000
## 785 25.00 0 0 7.0500
## 786 25.00 0 0 7.2500
## 787 18.00 0 0 7.4958
## 788 8.00 4 1 29.1250
## 789 1.00 1 2 20.5750
## 790 46.00 0 0 79.2000
## 792 16.00 0 0 26.0000
## 795 25.00 0 0 7.8958
## 796 39.00 0 0 13.0000
## 797 49.00 0 0 25.9292
## 798 31.00 0 0 8.6833
## 799 30.00 0 0 7.2292
## 800 30.00 1 1 24.1500
## 801 34.00 0 0 13.0000
## 802 31.00 1 1 26.2500
## 803 11.00 1 2 120.0000
## 804 0.42 0 1 8.5167
## 805 27.00 0 0 6.9750
## 806 31.00 0 0 7.7750
## 807 39.00 0 0 0.0000
## 808 18.00 0 0 7.7750
## 809 39.00 0 0 13.0000
## 810 33.00 1 0 53.1000
## 811 26.00 0 0 7.8875
## 812 39.00 0 0 24.1500
## 813 35.00 0 0 10.5000
## 814 6.00 4 2 31.2750
## 815 30.50 0 0 8.0500
## 817 23.00 0 0 7.9250
## 818 31.00 1 1 37.0042
## 819 43.00 0 0 6.4500
## 820 10.00 3 2 27.9000
## 821 52.00 1 1 93.5000
## 822 27.00 0 0 8.6625
## 823 38.00 0 0 0.0000
## 824 27.00 0 1 12.4750
## 825 2.00 4 1 39.6875
## 828 1.00 0 2 37.0042
## 830 62.00 0 0 80.0000
## 831 15.00 1 0 14.4542
## 832 0.83 1 1 18.7500
## 834 23.00 0 0 7.8542
## 835 18.00 0 0 8.3000
## 836 39.00 1 1 83.1583
## 837 21.00 0 0 8.6625
## 839 32.00 0 0 56.4958
## 841 20.00 0 0 7.9250
## 842 16.00 0 0 10.5000
## 843 30.00 0 0 31.0000
## 844 34.50 0 0 6.4375
## 845 17.00 0 0 8.6625
## 846 42.00 0 0 7.5500
## 848 35.00 0 0 7.8958
## 849 28.00 0 1 33.0000
## 851 4.00 4 2 31.2750
## 852 74.00 0 0 7.7750
## 853 9.00 1 1 15.2458
## 854 16.00 0 1 39.4000
## 855 44.00 1 0 26.0000
## 856 18.00 0 1 9.3500
## 857 45.00 1 1 164.8667
## 858 51.00 0 0 26.5500
## 859 24.00 0 3 19.2583
## 861 41.00 2 0 14.1083
## 862 21.00 1 0 11.5000
## 863 48.00 0 0 25.9292
## 865 24.00 0 0 13.0000
## 866 42.00 0 0 13.0000
## 867 27.00 1 0 13.8583
## 868 31.00 0 0 50.4958
## 870 4.00 1 1 11.1333
## 871 26.00 0 0 7.8958
## 872 47.00 1 1 52.5542
## 873 33.00 0 0 5.0000
## 874 47.00 0 0 9.0000
## 875 28.00 1 0 24.0000
## 876 15.00 0 0 7.2250
## 877 20.00 0 0 9.8458
## 878 19.00 0 0 7.8958
## 880 56.00 0 1 83.1583
## 881 25.00 0 1 26.0000
## 882 33.00 0 0 7.8958
## 883 22.00 0 0 10.5167
## 884 28.00 0 0 10.5000
## 885 25.00 0 0 7.0500
## 886 39.00 0 5 29.1250
## 887 27.00 0 0 13.0000
## 888 19.00 0 0 30.0000
## 890 26.00 0 0 30.0000
## 891 32.00 0 0 7.7500
print(dim(data_olah1))
## [1] 891 4
print(dim(data_misval))
## [1] 714 4
#3Ai. korelasi matrik
cor_mat <- cor(data_misval)
cor_mat
## Age SibSp Parch Fare
## Age 1.00000000 -0.3082468 -0.1891193 0.09606669
## SibSp -0.30824676 1.0000000 0.3838199 0.13832879
## Parch -0.18911926 0.3838199 1.0000000 0.20511888
## Fare 0.09606669 0.1383288 0.2051189 1.00000000
#3aii. cor plot
library(corrplot)
corrplot(cor_mat,
method = "color",
type = "full",
tl.col = "black",
tl.srt = 45,
title = "Correlation Matrix Heatmap",
mar = c(0, 0, 2, 0))

#3Bi. varian covarian
cov_mat <- cov(data_misval)
cov_mat
## Age SibSp Parch Fare
## Age 211.019125 -4.1633339 -2.3441911 73.849030
## SibSp -4.163334 0.8644973 0.3045128 6.806212
## Parch -2.344191 0.3045128 0.7281027 9.262176
## Fare 73.849030 6.8062117 9.2621760 2800.413100
#3Bii. plot variance covariance all
panel.scatter.mean <- function(x,y,...){
points(x,y,pch = 19,col ="blue")
points(mean(y),pch = 19,col = "black",cex = 1.8)
points(mean(x),pch = 19,col = "red",cex = 1.8)
}
panel.diag.scatter.mean <- function(x, ...) {
points(x, x, col ="blue", pch = 19)
points(mean(x), mean(x), col = "red", pch = 19, cex =2)
}
data_misval_num <- data_misval[, sapply(data_misval, is.numeric)]
par(mar = c(3,3,2,2))
pairs(data_misval_num, main = "Scatterplot Matrix",
lower.panel = panel.scatter.mean, upper.panel = panel.scatter.mean, diag.panel =panel.diag.scatter.mean)

#3Biii.plot variance kovariance fare age
mean_age <- mean(data_misval$Age)
mean_fare <- mean(data_misval$Fare)
plot(data_misval$Age,
data_misval$Fare,
main="Age vs Fare ",
xlab="Age",
ylab="Fare",
pch=19,
col="blue")
points(mean_age, col = "red", pch = 19, cex = 2)
points(mean_fare, col ="black", pch = 19, cex = 2)

#3Ci.eigen vekcyor dan eigen value
eigen_res <- eigen(cov_mat)
eigen_res[["values"]]
## [1] 2802.5636587 209.0385659 0.9438783 0.4787214
eigen_val <- eigen_res$values
eigen_vec <- eigen_res$vectors
#3Cii. eigen value
print(eigen_val)
## [1] 2802.5636587 209.0385659 0.9438783 0.4787214
#3Ciii. eigen vektor
print(eigen_vec)
## [,1] [,2] [,3] [,4]
## [1,] 0.028477552 0.99929943 -0.024018111 0.0035788596
## [2,] 0.002386349 -0.02093144 -0.773693322 0.6332099362
## [3,] 0.003280818 -0.01253786 -0.633088089 -0.7739712590
## [4,] 0.999586200 -0.02837826 0.004609234 0.0009266652
#3Civ.plot eigen
eigen_val = eigen_res$values
plot(eigen_val, type = "b",
pch = 19,
col = "blue",
xlab = "Principal Component",
ylab = "Eigenvalue",
main = "Scree Plot")
