topic reading program in SAS Procedures https://communities.sas.com/t5/SAS-Procedures/reading-program/m-p/55125#M15330 <HTML><HEAD></HEAD><BODY><P> it means if idiiorisk is not equal to .(dot) since numeric field in sas is represented as dot for missing value </P></BODY></HTML> Wed, 04 Apr 2012 06:35:06 GMT manojinpec 2012-04-04T06:35:06Z reading program https://communities.sas.com/t5/SAS-Procedures/reading-program/m-p/55123#M15328 <HTML><HEAD></HEAD><BODY><P>I have the following prog:</P><P></P><P>data out.idiorisk;</P><P>set main2;</P><P>if numobs&gt;=200;</P><P>if idiiorisk ^= .;</P><P>run;</P><P></P><P>what does idiorisk^= .; mean?</P><P>(for your info idiorisk = log ((1-_rsq_)/_rsq_) (rsq=r square))</P><P></P><P>thanks</P><P>mei</P></BODY></HTML> Wed, 04 Apr 2012 04:29:38 GMT https://communities.sas.com/t5/SAS-Procedures/reading-program/m-p/55123#M15328 mei 2012-04-04T04:29:38Z reading program https://communities.sas.com/t5/SAS-Procedures/reading-program/m-p/55124#M15329 <HTML><HEAD></HEAD><BODY><P><SPAN style="background-color: #eef4f9;">if&nbsp;&nbsp; <SPAN style="background-color: #eef4f9;">idiiorisk is not missing</SPAN><BR /></SPAN></P></BODY></HTML> Wed, 04 Apr 2012 04:36:37 GMT https://communities.sas.com/t5/SAS-Procedures/reading-program/m-p/55124#M15329 Linlin 2012-04-04T04:36:37Z reading program https://communities.sas.com/t5/SAS-Procedures/reading-program/m-p/55125#M15330 <HTML><HEAD></HEAD><BODY><P> it means if idiiorisk is not equal to .(dot) since numeric field in sas is represented as dot for missing value </P></BODY></HTML> Wed, 04 Apr 2012 06:35:06 GMT https://communities.sas.com/t5/SAS-Procedures/reading-program/m-p/55125#M15330 manojinpec 2012-04-04T06:35:06Z