Analyzes

[Thalitacosta]

I have many variables in database called AT_1, AT_2, AT_3, ..., AT_599, AT_600, and I want to add them up and insert a variable in the same database called "sum_AT".

Variables:

AT_1 = 0 or 1,

.... ,

AT_600 = 0 or 1

[Reeza · Accepted solution]

Here is a reference that illustrates how to refer to variables and datasets in a short cut list:
https://blogs.sas.com/content/iml/2018/05/29/6-easy-ways-to-specify-a-list-of-variables-in-sas.html

data want;
set have;
sum_at = sum(of AT1-at600);

run;

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@Thalitacosta wrote:

I have many variables in database called AT_1, AT_2, AT_3, ..., AT_599, AT_600, and I want to add them up and insert a variable in the same database called "sum_AT".

Variables:

AT_1 = 0 or 1,

.... ,

AT_600 = 0 or 1

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