SAS的基本结构和Python的对比:
- castable,cascolumn
castable = 集成python各种包的功能的list
可以导入、转换csv,可以plot,可以to_dataframe…
cascolumn就是list,带数据库功能,可以groupby - imagetable
‘The ImageTable class is a specialized version of swat.CASTable that includes extra methods for working with images.’
专门处理图像的castable
介绍了SAS的基本语言:https://blog.youkuaiyun.com/qq_38328378/article/details/81001255