411  DM 'LOG;CLEAR;OUT;CLEAR';
412  OPTIONS THREADS=YES CPUCOUNT=7;
413  options mlogic mprint mtrace symbolgen;
414
415  data data01;
416      infile 'C:\Documents and Settings\Eric A. Suess\Desktop\Stat6250\data01.txt';
417      input ID Location M1 M2 M3 M4 M5 M6 M7 M8;
418  run;

NOTE: The infile 'C:\Documents and Settings\Eric A. Suess\Desktop\Stat6250\data01.txt' is:
      File Name=C:\Documents and Settings\Eric A. Suess\Desktop\Stat6250\data01.txt,
      RECFM=V,LRECL=256

NOTE: 3000000 records were read from the infile 'C:\Documents and Settings\Eric A.
      Suess\Desktop\Stat6250\data01.txt'.
      The minimum record length was 129.
      The maximum record length was 157.
NOTE: The data set WORK.DATA01 has 3000000 observations and 10 variables.
NOTE: DATA statement used (Total process time):
      real time           14.15 seconds
      cpu time            14.01 seconds


419  /* Compute the mean and stdev of the measurement. */
420  proc means data=data01 n mean std maxdec=2;
421      class location;
422      title 'Mean scores for each location';
423      var M1 - M8;
424  run;

NOTE: There were 3000000 observations read from the data set WORK.DATA01.
NOTE: PROCEDURE MEANS used (Total process time):
      real time           1.64 seconds
      cpu time            3.39 seconds


425  proc sort data=data01;
426      by location;
427  run;

NOTE: There were 3000000 observations read from the data set WORK.DATA01.
NOTE: The data set WORK.DATA01 has 3000000 observations and 10 variables.
NOTE: PROCEDURE SORT used (Total process time):
      real time           13.56 seconds
      cpu time            8.95 seconds


428  proc means data=data01 n mean std maxdec=2;
429      by location;
430      title 'Mean scores for each location';
431      var M1 - M8;
432  run;

NOTE: There were 3000000 observations read from the data set WORK.DATA01.
NOTE: PROCEDURE MEANS used (Total process time):
      real time           2.45 seconds
      cpu time            2.39 seconds


433
434  /* Create a new data set using the "output" subcommand. */
435
436  proc means data=data01 noprint nway;
437      class location;
438      var M1 - M8;
439      output out=locationsum
440          n = n_measurement
441          mean = m_measurement
442          std = s_measurement
443          max = max_measurement
444          min = min_measurement;
445  run;

NOTE: There were 3000000 observations read from the data set WORK.DATA01.
NOTE: The data set WORK.LOCATIONSUM has 3 observations and 8 variables.
NOTE: PROCEDURE MEANS used (Total process time):
      real time           1.62 seconds
      cpu time            3.21 seconds


446
447  proc print data=locationsum;
448      title 'Listing of data set locationsum';
449  run;

NOTE: There were 3 observations read from the data set WORK.LOCATIONSUM.
NOTE: PROCEDURE PRINT used (Total process time):
      real time           0.00 seconds
      cpu time            0.00 seconds


450  proc contents data=data01 ;
451  run;

NOTE: PROCEDURE CONTENTS used (Total process time):
      real time           0.00 seconds
      cpu time            0.00 seconds