* 对变量HEIRAT列频数表.
Frequency HEIRAT.
* 将变量HEIRATSJAHR重编码为四组,产生新变量group .
RECODE
HEIRATSJAHR
(1925 thru 1940=1) (1941 thru 1960=2) (1961 thru 1980=3) (1981 thru 1998=4) INTO group .
EXECUTE .
* 给变量group加标签 .
variable label group '结婚年份分组'.
* 设有性别变量gender,其值1代表女,2代表男,临时选定女性为统计对象.
USE ALL.
COMPUTE filter_$=(gender = 1).
FILTER BY filter_$.
EXECUTE .
* 取消临时选定.
USE ALL.