sas默认数值变量长度为8 length改变长度,以及其作用的范围 Numeric variables always have a length of 8 bytes in the program data vector and during processing. 就是说length语句不会影响读入数据的长度,对于读入数据,原始长度是多少读进去就是多少 keep in
Compress function in sas Posted 06-27-2023 04:32 AM (1559 views) Hi I have a variable call splr_name which is a character variable and has alphanumeric values as shown in the picture and I need to extract only the numeric value and store it in a new variable called splr_number....
sas默认数值变量长度为8 length改变长度,以及其作用的范围 Numeric variables always have a length of 8 bytes in the program data vector and during processing. 就是说length语句不会影响读入数据的长度,对于读入数据,原始长度是多少读进去就是多少 keep in mind that the LENGTH statement affects the length o...
sas默认数值变量长度为8 length改变长度,以及其作用的范围 Numeric variables always have a length of 8 bytes in the program data vector and during processing. 就是说length语句不会影响读入数据的长度,对于读入数据,原始长度是多少读进去就是多少 keep in mind that the LENGTH statement affects the length o...
Hello I use SAS EG and I'm wondering if there is a way to compress this kind of code, so I don't have to write 100 rows. If Columns 1 to 100 are together in the data, then if you wanted to keep those columns you could do keep Column1--Column100, is there something simil...
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statement in the macro the issue was fixed. I assume the import function was just adding random blank spaces when you don't specify the validvarname? 2 Likes Reeza Super User Re: Compress empty space of all variables Posted 10-05-2018 07:14 PM (4004 views) | In reply to Yegen...
I can't seem to remove trailing spaces in a macro variable created from within PROC SQL. A LENGTH can be assigned to the variable in the SELECT statement to force the effect but only if I know the length ahead of time does that make sense to do. The same situation for t...