1047  *********************************************;
1048  * f=sasmanual\clinq_expl_num.sas            *;
1049  *                                           *;
1050  * Clinical data set questions:               *;
1051  * I. Exploring the data (numeric)           *;
1052  *********************************************;
1053
1054  options linesize=min;
1055
1056  libname mydir 'c:\My Documents\My SAS
1056! Files\sasmanual\data';
NOTE: Libref MYDIR was successfully assigned as follows:
      Engine:        V7
      Physical Name: c:\My Documents\My SAS Files\sasmanual\data
1057
1058  data clin;
1059    set mydir.clinical;
1060  run;

NOTE: The data set WORK.CLIN has 34 observations and 11
      variables.
NOTE: DATA statement used:
      real time           0.05 seconds


1061
1062  proc means data=clin;
1063  title1 'The simulated clinical data from the SAS manual';
1064  title2 'Question 1 - default setting for PROC MEANS';
1065  run;

NOTE: PROCEDURE MEANS used:
      real time           0.10 seconds


1066
1067  proc means data=clin n mean maxdec=2 nmiss;
1068    var hr sbp dbp;
1069  title2 'Question 2 - means for bp and heart rate';
1070  run;

NOTE: PROCEDURE MEANS used:
      real time           0.10 seconds


1071
1072
1073  proc means data=clin n mean maxdec=2 nmiss;
1074    var hr sbp dbp;
1075    class gender pregnant;
1076    output out=clinmean;
1077  title2 'Question 3a - means for bp and heart rate w/
1077! class';
1078  run;

NOTE: The data set WORK.CLINMEAN has 40 observations and 8
      variables.
NOTE: PROCEDURE MEANS used:
      real time           0.16 seconds


1079
1080  proc print data=clinmean;
1081  title2 'Question 3b - output data set';
1082  run;

NOTE: PROCEDURE PRINT used:
      real time           0.04 seconds


1083
1084  proc univariate data=clin;
1085    var sbp dbp;
1086  title2 'Question 4 - mean, median, mode';
1087  run;

NOTE: PROCEDURE UNIVARIATE used:
      real time           0.26 seconds