原文載點:User-Written DATA Step Functions
這是一個 SAS V9.2 版新釋出的功能,類似 macro,可自行定義 SAS 沒有的函式(function),並可在不用重複呼叫的情況之下,自由使用於每個 data step 裡面。這個自行定義函式的功能,是由 PROC FCMP 來完成。
直接來看一個範例:
proc fcmp...
In June my lovely friend Bella Tukuafu came out to DC for her new job. I was so excited that she was in town because it had been about 4 years since we had last seen each other. As usual, Bella...