Help using Base SAS procedures

reading program

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Contributor mei
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Posts: 62
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reading program

I have the following prog:

data out.idiorisk;

set main2;

if numobs>=200;

if idiiorisk ^= .;

run;

what does idiorisk^= .; mean?

(for your info idiorisk = log ((1-_rsq_)/_rsq_) (rsq=r square))

thanks

mei


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‎04-04-2012 12:36 AM
Super Contributor
Posts: 1,636

reading program

if   idiiorisk is not missing

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Solution
‎04-04-2012 12:36 AM
Super Contributor
Posts: 1,636

reading program

if   idiiorisk is not missing

Frequent Contributor
Posts: 138

reading program

it means if idiiorisk is not equal to .(dot) since numeric field in sas is represented as dot for missing value

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