数据库处理 oS5 Data Editor 菜单 Data Transform Anal Define dates Insert Variable Insert Case Go to Case 变量变换菜单 Sort cases Transpose ta Editor Merge Files Aggregate Transform Analyze Graphs Compute Split File Random number Seed Select cases Count Weight Cases. Recode Categorize Variables Rank Cases Automatic Recode Create Time Series Replace Missing values Run Pending Transforms数据库处理 菜单 变量变换菜单