topic SYSLIN Procedure in Statistical Procedures https://communities.sas.com/t5/Statistical-Procedures/SYSLIN-Procedure/m-p/192126#M10219 <HTML><HEAD></HEAD><BODY><P>I have a system of equation like the below:</P><P></P><P>Y_c = a_c + b*X_c</P><P></P><P>where c is an index with 10,000 scenarios. </P><P></P><P>When I code the system of equations, how can I add the index on without writing the 10,000 equations individually?</P><P></P><P>Thank you.</P></BODY></HTML> Wed, 21 Jan 2015 21:45:24 GMT wutao9999 2015-01-21T21:45:24Z SYSLIN Procedure https://communities.sas.com/t5/Statistical-Procedures/SYSLIN-Procedure/m-p/192126#M10219 <HTML><HEAD></HEAD><BODY><P>I have a system of equation like the below:</P><P></P><P>Y_c = a_c + b*X_c</P><P></P><P>where c is an index with 10,000 scenarios. </P><P></P><P>When I code the system of equations, how can I add the index on without writing the 10,000 equations individually?</P><P></P><P>Thank you.</P></BODY></HTML> Wed, 21 Jan 2015 21:45:24 GMT https://communities.sas.com/t5/Statistical-Procedures/SYSLIN-Procedure/m-p/192126#M10219 wutao9999 2015-01-21T21:45:24Z Re: SYSLIN Procedure https://communities.sas.com/t5/Statistical-Procedures/SYSLIN-Procedure/m-p/192127#M10220 <HTML><HEAD></HEAD><BODY><P>If C is a variable in your data set to identify the scenario then 1) sort the data by C</P><P>and 2) use </P><P>By C;</P><P>statement to create output for each level of C.</P></BODY></HTML> Wed, 21 Jan 2015 23:52:43 GMT https://communities.sas.com/t5/Statistical-Procedures/SYSLIN-Procedure/m-p/192127#M10220 ballardw 2015-01-21T23:52:43Z