m******1
发帖数: 19713 | 1 I have a data set like this:
id x
1 0.254
2 0.564
3 0.875
4 0.689
.......
The weight for each observation is x/sum of x's. What is the best way to
calculate it?
Thanks. | c*******o
发帖数: 3829 | 2 Here you go:
Proc sql;
create table two as
select id, x, x/sum(x) as weight
from one;
quit; | m******1
发帖数: 19713 | 3 Thank you so much.
This is very helpful.
【在 c*******o 的大作中提到】
: Here you go:
: Proc sql;
: create table two as
: select id, x, x/sum(x) as weight
: from one;
: quit;
|
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