https://communities.sas.com/t5/SAS-Academy-for-Data-Science/How-to-lag-the-exogenous-variable-when-using-proc-arimax/m-p/543748#M280 <P>How does the user input the lag between Y_t and X_t-k, k &gt; 1, if Y_t and X_t-k are correlated, when coding up a model in Proc ARIMA?</P> Sat, 16 Mar 2019 18:34:23 GMT WWD 2019-03-16T18:34:23Z https://communities.sas.com/t5/SAS-Academy-for-Data-Science/How-to-lag-the-exogenous-variable-when-using-proc-arimax/m-p/543748#M280 <P>How does the user input the lag between Y_t and X_t-k, k &gt; 1, if Y_t and X_t-k are correlated, when coding up a model in Proc ARIMA?</P> Sat, 16 Mar 2019 18:34:23 GMT https://communities.sas.com/t5/SAS-Academy-for-Data-Science/How-to-lag-the-exogenous-variable-when-using-proc-arimax/m-p/543748#M280 WWD 2019-03-16T18:34:23Z https://communities.sas.com/t5/SAS-Academy-for-Data-Science/How-to-lag-the-exogenous-variable-when-using-proc-arimax/m-p/543809#M281 <P>see if this information helps</P> <P><FONT style="background-color: #ffffff;"><A href="http://support.sas.com/documentation/cdl/en/etsug/66840/HTML/default/viewer.htm#etsug_arima_gettingstarted25.htm" target="_blank">http://support.sas.com/documentation/cdl/en/etsug/66840/HTML/default/viewer.htm#etsug_arima_gettingstarted25.htm</A></FONT></P> <P>&nbsp;</P> Sun, 17 Mar 2019 15:50:04 GMT https://communities.sas.com/t5/SAS-Academy-for-Data-Science/How-to-lag-the-exogenous-variable-when-using-proc-arimax/m-p/543809#M281 VDD 2019-03-17T15:50:04Z https://communities.sas.com/t5/SAS-Academy-for-Data-Science/How-to-lag-the-exogenous-variable-when-using-proc-arimax/m-p/543820#M282 <P>Thank you for the pointer. &nbsp;I’m going to have to play with a few examples.</P><P>&nbsp;</P><P>Bill</P> Sun, 17 Mar 2019 16:59:19 GMT https://communities.sas.com/t5/SAS-Academy-for-Data-Science/How-to-lag-the-exogenous-variable-when-using-proc-arimax/m-p/543820#M282 WWD 2019-03-17T16:59:19Z