Create the output objects. The GLM procedure creates the output objects. The Plants data set contains the statistical information that PROC GLM uses to create the output objects. For information about viewing a record of each output object that is created, see ODS TRACE statement.

proc glm  data=plants order=data;
   class type block;
   model stemleng=type block;
   means type;
   contrast 'compost vs others'  type -1 -1 -1 -1  6 -1 -1;
   contrast 'river soils vs.non' type -1 -1 -1 -1  0  5 -1,
                                 type -1  4 -1 -1  0  0 -1;
   contrast 'glacial vs drift'   type -1  0  1  1  0  0 -1;
   contrast 'clarion vs webster' type -1  0  0  0  0  0  1;
   contrast 'knox vs oneill'     type  0  0  1 -1  0  0  0;
quit;