*********************************************;
* f=sasmanual\clinq_expl_num.sas            *;
*                                           *;
* Clinical data set questions:               *;
* I. Exploring the data (numeric)           *;
*********************************************;

options linesize=min;

libname mydir 'c:\My Documents\My SAS Files\sasmanual\data';

data clin;
  set mydir.clinical;
run;

proc means data=clin;
title1 'The simulated clinical data from the SAS manual';
title2 'Question 1 - default setting for PROC MEANS';
run;

proc means data=clin n mean maxdec=2 nmiss;
  var hr sbp dbp;
title2 'Question 2 - means for bp and heart rate';
run;


proc means data=clin n mean maxdec=2 nmiss;
  var hr sbp dbp;
  class gender pregnant;
  output out=clinmean;
title2 'Question 3a - means for bp and heart rate w/ class';
run;

proc print data=clinmean;
title2 'Question 3b - output data set';
run;

proc univariate data=clin;
  var sbp dbp;
title2 'Question 4 - mean, median, mode';
run;