freq2.sas

SAS for Windows统计分析系统教程,里面有源码

data freq2;
  input row$ column$ count@@;
cards;
row1 column1 52 row1 column2 19
row2 column1 39 row2 column2  3
;
proc freq;
  tables row*column/chisq expected;
  weight count;
run;