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Veteran Lung Cancer (S vs T) data
The data set can be downloaded under: http://lib.stat.cmu.edu/datasets/veteran
Original description:
Veteran's Administration Lung Cancer Trial
Taken from Kalbfleisch and Prentice, pages 223-224
Variables
Treatment 1=standard, 2=test
Celltype 1=squamous, 2=smallcell, 3=adeno, 4=large
Survival in days
Status 1=dead, 0=censored
Karnofsky score
Months from Diagnosis
Age in years
Prior therapy 0=no, 10=yes
Descriptive statistics:
Dataset= veteran-lung-cancer : n= 137 , d= 7
Class1: n= 69
Covariance matrix:
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
[1,] 1.1125 27.7283 0.0256 5.1343 -1.2155 -2.3261 -0.3389
[2,] 27.7283 12710.2434 0.7165 607.6172 -21.8459 -162.1040 -41.3299
[3,] 0.0256 0.7165 0.0682 -0.6468 0.2685 -0.2715 0.0767
[4,] 5.1343 607.6172 -0.6468 351.1935 -18.0754 -18.1191 -7.8325
[5,] -1.2155 -21.8459 0.2685 -18.0754 76.7596 7.4437 14.6036
[6,] -2.3261 -162.1040 -0.2715 -18.1191 7.4437 116.8713 2.2570
[7,] -0.3389 -41.3299 0.0767 -7.8325 14.6036 2.2570 21.4834
Correlation matrix:
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
[1,] 1.0000 0.2332 0.0928 0.2597 -0.1315 -0.2040 -0.0693
[2,] 0.2332 1.0000 0.0243 0.2876 -0.0221 -0.1330 -0.0791
[3,] 0.0928 0.0243 1.0000 -0.1322 0.1174 -0.0962 0.0634
[4,] 0.2597 0.2876 -0.1322 1.0000 -0.1101 -0.0894 -0.0902
[5,] -0.1315 -0.0221 0.1174 -0.1101 1.0000 0.0786 0.3596
[6,] -0.2040 -0.1330 -0.0962 -0.0894 0.0786 1.0000 0.0450
[7,] -0.0693 -0.0791 0.0634 -0.0902 0.3596 0.0450 1.0000
Median: 2.2944 93.7236 0.8491 63.0138 8.27 58.7266 2.4218
Mean: 2.3478 115.1449 0.9275 59.2029 8.6522 57.5072 3.0435
MCD-estimated:
MDC-0.975-Mean: 2.4213 97.6316 1.0002 58.816 5.4736 56.474 -4e-04
MDC-0.750-Mean: 2.4213 97.6316 1.0002 58.816 5.4736 56.474 -4e-04
MDC-0.500-Mean: 2.4213 97.6316 1.0002 58.816 5.4736 56.474 -4e-04
Class2: n= 68
Covariance matrix:
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
[1,] 1.1773 -56.3512 0.0342 -1.4236 -1.7125 0.2599 -0.0219
[2,] -56.3512 37568.5540 0.1317 1841.5527 -137.2621 -76.9649 180.7594
[3,] 0.0342 0.1317 0.0562 -1.0044 -0.0061 0.6488 -0.1317
[4,] -1.4236 1841.5527 -1.0044 457.8900 -60.7987 -21.2897 -3.0751
[5,] -1.7125 -137.2621 -0.0061 -60.7987 150.6609 -15.3459 26.2621
[6,] 0.2599 -76.9649 0.6488 -21.2897 -15.3459 105.6277 -11.8262
[7,] -0.0219 180.7594 -0.1317 -3.0751 26.2621 -11.8262 20.4346
Correlation matrix:
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
[1,] 1.0000 -0.2679 0.1331 -0.0613 -0.1286 0.0233 -0.0045
[2,] -0.2679 1.0000 0.0029 0.4440 -0.0577 -0.0386 0.2063
[3,] 0.1331 0.0029 1.0000 -0.1980 -0.0021 0.2663 -0.1229
[4,] -0.0613 0.4440 -0.1980 1.0000 -0.2315 -0.0968 -0.0318
[5,] -0.1286 -0.0577 -0.0021 -0.2315 1.0000 -0.1216 0.4733
[6,] 0.0233 -0.0386 0.2663 -0.0968 -0.1216 1.0000 -0.2545
[7,] -0.0045 0.2063 -0.1229 -0.0318 0.4733 -0.2545 1.0000
Median: 2.5476 65.0506 0.9491 56.4596 7.7785 59.7997 2.0501
Mean: 2.3235 128.2059 0.9412 57.9265 8.8971 59.1176 2.7941
MCD-estimated:
MDC-0.975-Mean: 2.5383 55.7178 0.9998 54.6152 4.8973 61.0256 1e-04
MDC-0.750-Mean: 2.5383 55.7178 0.9998 54.6152 4.8973 61.0256 1e-04
MDC-0.500-Mean: 2.5383 55.7178 0.9998 54.6152 4.8973 61.0256 1e-04
Measures:
Mah.Dist: 0.216
Mah.Dist-MCD-0.975: 0.8343
Mah.Dist-MCD-0.750: 0.8343
Mah.Dist-MCD-0.500: 0.8343
Zuletzt geändert am 17.02.2013
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