DEMOG Data Set

DATA Step That Creates the DEMOG Data Set

Creating the DEMOG data set requires that you define the TMTDGFMT format.

proc format;
  value tmtdgfmt 0='Active'
                 1='Placebo';
run;
data demog;
  do i=1 to 200;
    patient=put(i,z3.);
    gender=(ranuni(770)<=0.5);
    height=ranuni(22878)*20+55;
    weight=ranuni(2179)*170+110;
    age=ranuni(51602)*65+20;
    race=(ranuni(7270)<=0.66);
    tmtdg=left(put((ranuni(76517)<=0.5),tmtdgfmt.));
    output;
  end;
run;

Figure A.14. Partial PROC CONTENTS Output of the DEMOG Data Set
                                    The CONTENTS Procedure

        Data Set Name        WORK.DEMOG                       Observations           200
        Member Type          DATA                             Variables              8
        Engine               V9                               Indexes                0
        Created              Thu, Feb 03, 2005 04:38:15 PM    Observation Length     64
        Last Modified        Thu, Feb 03, 2005 04:38:15 PM    Deleted Observations   0
        Protection                                            Compressed             NO
        Data Set Type                                         Sorted                 NO
        Label
        Data Representation  WINDOWS_32
        Encoding             wlatin1  Western (Windows)


                           Alphabetic List of Variables and Attributes


                                 #    Variable    Type     Len

                                 6    age         Num        8
                                 3    gender      Num        8
                                 4    height      Num        8
                                 1    i           Num        8
                                 2    patient     Char       3
                                 7    race        Num        8
                                 8    tmtdg       Char       7
                                 5    weight      Num        8

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