30   options pageno=1;

NOTE: PROCEDURE ANOVA used:
      real time           37.41 seconds
      cpu time            0.05 seconds


31   data latinsq;
32   input row column trt $ yield;
33   datalines;

NOTE: The data set WORK.LATINSQ has 16 observations and 4 variables.
NOTE: DATA statement used:
      real time           0.03 seconds
      cpu time            0.01 seconds


50   ;;
51   proc print;
52   Title 'Printout of Latin Square Data';
53   run;

NOTE: There were 16 observations read from the data set WORK.LATINSQ.
NOTE: PROCEDURE PRINT used:
      real time           0.01 seconds
      cpu time            0.01 seconds


54   proc anova;
55   class row column trt;
56   model yield=row column trt;
57   means trt/lsd;
58   Title 'ANOVA of a single Latin Square';
59   run;