/* x2_4.sas */
/* Purpose:  */

title1 'Example 2.4 (note: proc corr cannot analyse type=corr data=>artificial example)';

data a;
input a b c;
cards;
3 6 5
7 4 5
8 3 5
3 4 5
6 5 2
3 7 8
;

proc print data=a;
title2 'List of data';

proc corr data=a;
  var a b c;
title2 'Correlations and (individual) tests of if they are zero.';

proc corr data=a;
  partial a;
  var b c;
title2 'Partial correlations and (individual) tests of if they are zero.';

run;