1308  options pageno=1;

NOTE: PROCEDURE GLM used:
      real time           32.40 seconds
      cpu time            0.02 seconds


1309  data nomiss;
1310  INPUT Trt $ Rep Yield;
1311  datalines;

NOTE: The data set WORK.NOMISS has 12 observations and 3 variables.
NOTE: DATA statement used:
      real time           0.03 seconds
      cpu time            0.02 seconds


1324  ;;
1325  proc print;
1326  title 'Printout of RCBD Data with No Missing Data';
1327  run;

NOTE: There were 12 observations read from the data set WORK.NOMISS.
NOTE: PROCEDURE PRINT used:
      real time           0.00 seconds
      cpu time            0.00 seconds


1328  proc anova;
1329  classes REP TRT;
1330  model yield=rep TRT;
1331  means TRT/lsd;
1332  title 'ANOVA for RCBD with No Missing Data';
1333  run;


NOTE: PROCEDURE ANOVA used:
      real time           0.05 seconds
      cpu time            0.02 seconds


1334  data rcbdmiss;
1335  INPUT Trt $ Rep Yield;
1336  datalines;

NOTE: The data set WORK.RCBDMISS has 12 observations and 3 variables.
NOTE: DATA statement used:
      real time           0.01 seconds
      cpu time            0.00 seconds


1349  ;;
1350  *Comment:  Note that missing data is replaced with a period;
1351  proc print;
1352  title 'Printout of RCBD Data with One Missing Value';
1353  run;

NOTE: There were 12 observations read from the data set WORK.RCBDMISS.
NOTE: PROCEDURE PRINT used:
      real time           0.01 seconds
      cpu time            0.01 seconds


1354  proc glm;
1355  *Comment:  The PROC GLM statement (general linear models) must be used when you have
1355! missing
1356  data.  The PROC ANOVA statement will not work;
1357  *Note:  The results Sum of Squares calculated in this ANOVA will be slightly different
1357! from
1358  those in your notes since the PROC GLM method was used.;
1359  classes rep trt;
1360  model yield=rep trt;
1361  lsmeans trt/pdiff;
1362  *Comment:  Since there is a missing value, we must ask for least square means to be
1362! calculated
1363  instead of traditional means.  This is done by using the LSMEANS statement instead of the

1364  MEANS statement.
1365  *Comment:  The PDIFF statement requests t-tests between each pair of treatments so mean

1366  separation can be performed.  The PDIFF statement only works under PROC GLM.;

1367  Title 'ANOVA for a RCBD with One Missing Value';
1368  run;