sas的data step里 view= 怎么用
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解决时间 2021-01-04 12:33
- 提问者网友：暗中人
- 2021-01-03 21:35
sas的data step里 view= 怎么用
最佳答案
- 五星知识达人网友：笑迎怀羞
- 2021-01-03 22:14
The VIEW= option tells SAS to compile, but not to execute, the source program and to store the compiled code in the DATA step view that is named in the option.
Note:If you specify additional data files in the DATA statement, SAS creates these data files when the view is processed in a subsequent DATA or PROC step. Therefore, you need to reference the data view before you attempt to reference the data files in later steps.
Note:If you specify additional data files in the DATA statement, SAS creates these data files when the view is processed in a subsequent DATA or PROC step. Therefore, you need to reference the data view before you attempt to reference the data files in later steps.
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- 1楼网友：不甚了了
- 2021-01-03 23:39
搜一下：sas的data step里 view= 怎么用
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