;% Data from StatLib (ftp stat.cmu.edu/datasets)
;%
;% 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
;%
;% Survival time treated as the class attribute.
(defun veteran ()
  (data
    :name 'veteran
    :columns '(treatment celltype status $karnofsky months $age therapy $survival)
    :egs
    '(
      (1 1 1 60 7 69 0 72)
      (1 1 1 70 5 64 10 411)
      (1 1 1 60 3 38 0 228)
      (1 1 1 60 9 63 10 126)
      (1 1 1 70 11 65 10 118)
      (1 1 1 20 5 49 0 10)
      (1 1 1 40 10 69 10 82)
      (1 1 1 80 29 68 0 110)
      (1 1 1 50 18 43 0 314)
      (1 1 0 70 6 70 0 100)
      (1 1 1 60 4 81 0 42)
      (1 1 1 40 58 63 10 8)
      (1 1 1 30 4 63 0 144)
      (1 1 0 80 9 52 10 25)
      (1 1 1 70 11 48 10 11)
      (1 2 1 60 3 61 0 30)
      (1 2 1 60 9 42 0 384)
      (1 2 1 40 2 35 0 4)
      (1 2 1 80 4 63 10 54)
      (1 2 1 60 4 56 0 13)
      (1 2 0 40 3 55 0 123)
      (1 2 0 60 5 67 0 97)
      (1 2 1 60 14 63 10 153)
      (1 2 1 30 2 65 0 59)
      (1 2 1 80 3 46 0 117)
      (1 2 1 30 4 53 10 16)
      (1 2 1 50 12 69 0 151)
      (1 2 1 60 4 68 0 22)
      (1 2 1 80 12 43 10 56)
      (1 2 1 40 2 55 10 21)
      (1 2 1 20 15 42 0 18)
      (1 2 1 80 2 64 0 139)
      (1 2 1 30 5 65 0 20)
      (1 2 1 75 3 65 0 31)
      (1 2 1 70 2 55 0 52)
      (1 2 1 60 25 66 10 287)
      (1 2 1 30 4 60 0 18)
      (1 2 1 60 1 67 0 51)
      (1 2 1 80 28 53 0 122)
      (1 2 1 60 8 62 0 27)
      (1 2 1 70 1 67 0 54)
      (1 2 1 50 7 72 0 7)
      (1 2 1 50 11 48 0 63)
      (1 2 1 40 4 68 0 392)
      (1 2 1 40 23 67 10 10)
      (1 3 1 20 19 61 10 8)
      (1 3 1 70 10 60 0 92)
      (1 3 1 40 6 62 0 35)
      (1 3 1 80 2 38 0 117)
      (1 3 1 80 5 50 0 132)
      (1 3 1 50 4 63 10 12)
      (1 3 1 80 5 64 0 162)
      (1 3 1 30 3 43 0 3)
      (1 3 1 80 4 34 0 95)
      (1 4 1 50 16 66 10 177)
      (1 4 1 80 5 62 0 162)
      (1 4 1 50 15 52 0 216)
      (1 4 1 70 2 47 0 553)
      (1 4 1 60 12 63 0 278)
      (1 4 1 40 12 68 10 12)
      (1 4 1 80 5 45 0 260)
      (1 4 1 80 12 41 10 200)
      (1 4 1 70 2 66 0 156)
      (1 4 0 90 2 62 0 182)
      (1 4 1 90 8 60 0 143)
      (1 4 1 80 11 66 0 105)
      (1 4 1 80 5 38 0 103)
      (1 4 1 70 8 53 10 250)
      (1 4 1 60 13 37 10 100)
      (2 1 1 90 12 54 10 999)
      (2 1 1 80 6 60 0 112)
      (2 1 0 80 3 48 0 87)
      (2 1 0 50 8 52 10 231)
      (2 1 1 50 1 70 0 242)
      (2 1 1 70 7 50 10 991)
      (2 1 1 70 3 62 0 111)
      (2 1 1 20 21 65 10 1)
      (2 1 1 60 3 58 0 587)
      (2 1 1 90 2 62 0 389)
      (2 1 1 30 6 64 0 33)
      (2 1 1 20 36 63 0 25)
      (2 1 1 70 13 58 0 357)
      (2 1 1 90 2 64 0 467)
      (2 1 1 80 28 52 10 201)
      (2 1 1 50 7 35 0 1)
      (2 1 1 70 11 63 0 30)
      (2 1 1 60 13 70 10 44)
      (2 1 1 90 2 51 0 283)
      (2 1 1 50 13 40 10 15)
      (2 2 1 30 2 69 0 25)
      (2 2 0 70 22 36 10 103)
      (2 2 1 20 4 71 0 21)
      (2 2 1 30 2 62 0 13)
      (2 2 1 60 2 60 0 87)
      (2 2 1 40 36 44 10 2)
      (2 2 1 30 9 54 10 20)
      (2 2 1 20 11 66 0 7)
      (2 2 1 60 8 49 0 24)
      (2 2 1 70 3 72 0 99)
      (2 2 1 80 2 68 0 8)
      (2 2 1 85 4 62 0 99)
      (2 2 1 70 2 71 0 61)
      (2 2 1 70 2 70 0 25)
      (2 2 1 70 1 61 0 95)
      (2 2 1 50 17 71 0 80)
      (2 2 1 30 87 59 10 51)
      (2 2 1 40 8 67 0 29)
      (2 3 1 40 2 60 0 24)
      (2 3 1 40 5 69 10 18)
      (2 3 0 99 3 57 0 83)
      (2 3 1 80 3 39 0 31)
      (2 3 1 60 5 62 0 51)
      (2 3 1 60 22 50 10 90)
      (2 3 1 60 3 43 0 52)
      (2 3 1 60 3 70 0 73)
      (2 3 1 50 5 66 0 8)
      (2 3 1 70 8 61 0 36)
      (2 3 1 10 4 81 0 48)
      (2 3 1 40 4 58 0 7)
      (2 3 1 70 3 63 0 140)
      (2 3 1 90 3 60 0 186)
      (2 3 1 80 4 62 10 84)
      (2 3 1 50 10 42 0 19)
      (2 3 1 40 3 69 0 45)
      (2 3 1 40 4 63 0 80)
      (2 4 1 60 4 45 0 52)
      (2 4 1 70 15 68 10 164)
      (2 4 1 30 4 39 10 19)
      (2 4 1 60 12 66 0 53)
      (2 4 1 30 5 63 0 15)
      (2 4 1 60 11 49 10 43)
      (2 4 1 80 10 64 10 340)
      (2 4 1 75 1 65 0 133)
      (2 4 1 60 5 64 0 111)
      (2 4 1 70 18 67 10 231)
      (2 4 1 80 4 65 0 378)
      (2 4 1 30 3 37 0 49)
      )))