Chapter 2, Section 2.4
data lead;
infile 'tlc.dat';
input id group $ lead0 lead1 lead4 lead6;
title1 Subsample
(N=50) of data on Blood Lead Levels from the Placebo Group;
title2 Treatment of
Lead Exposed Children (TLC) Trial;
proc corr cov;
var
lead0 lead1 lead4 lead6;
where group='P';
run;
title1 Subsample
(N=50) of data on Blood Lead Levels from the Succimer Group;
title2 Treatment of
Lead Exposed Children (TLC) Trial;
proc corr cov;
var lead0 lead1 lead4 lead6;
where group='A';
run;