
GET
  FILE='z:\pubs\data\demo.sav'.
FREQUENCIES
  VARIABLES=
  /ORDER=  ANALYSIS .
CROSSTABS
  /TABLES=PDA  BY   BY ͳ
  /FORMAT= AVALUE TABLES
  /CELLS= COUNT EXPECTED ROW .
FREQUENCIES
  VARIABLES=ȥ
  /ORDER=  ANALYSIS .
