logist2.sas

SAS for Windows统计分析系统教程,里面有源码

data logist2;
  input x1 x2 x3 y@@;
cards;
  2.5 0 0 0   1.2 2 0 0
173.0 2 0 0   3.5 0 0 0
119.0 2 0 0  39.7 0 0 0
 10.0 2 0 0  62.4 0 0 0
502.2 2 0 0   2.4 0 0 0
  4.0 0 0 0  34.7 0 0 0
 14.4 0 1 0  28.4 2 0 0
  2.0 2 0 0   0.9 0 1 0
 40.0 2 0 0  30.6 2 0 0
  6.6 0 0 0   5.8 0 1 0
 21.4 2 1 0   6.1 0 1 0
  2.8 0 0 0   2.7 2 1 0
  2.5 0 0 0   4.7 0 0 0
  6.0 0 0 0 128.0 2 1 0
  3.5 0 1 0  35.0 0 0 0
 62.2 0 0 1   2.0 0 0 1
 10.8 0 1 1   8.5 0 1 1
 21.6 0 1 1   2.0 2 1 1
  2.0 0 1 1   2.0 0 1 1
  3.4 2 1 1   4.3 0 1 1
  5.1 0 1 1 244.8 2 1 1
  2.4 0 0 1   4.0 0 1 1
  1.7 0 1 1   5.1 0 1 1
  1.1 0 1 1  32.0 0 1 1
 12.8 0 1 1   1.4 0 1 1
;