SPSS根据生日计算年龄并分组

COMPUTE Age=DATEDIFF($TIME,BirthDate,"years").
EXECUTE.
SAVE OUTFILE=\'D:\MaryKay\Data\PRD\ConsultantInfoPrd.sav\'
/COMPRESSED.
SAVE OUTFILE=\'D:\MaryKay\Data\PRD\ConsultantInfoPrd.sav\'
/COMPRESSED.
STRING AgeGroup1 (A8).
RECODE Age (19 thru 24=\'19~24\') (25 thru 29=\'25~29\') (30 thru 34=\'30~34\') (35 thru 39=\'35~39\') (40 thru 44=\'40~44\') (45 thru
49=\'45~49\') (50 thru 54=\'50~54\') (55 thru 59=\'55~59\') (ELSE=\'60以上\') INTO AgeGroup1.
EXECUTE.
STRING AgeGroup2 (A8).
RECODE Age (19 thru 29=\'19~29\') (30 thru 39=\'30~39\') (40 thru 49=\'40~49\') (50 thru 59=\'50~59\') (ELSE=\'60以上\') INTO AgeGroup2.
EXECUTE.