topic How to back forecast data in SAS in SAS Forecasting and Econometrics https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/How-to-back-forecast-data-in-SAS/m-p/179487#M1116 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: #ffffff;">I have a dataset which has&nbsp; data for 5 cities of United States.Out of the 5 cities, 3 cities have data from 2008-2012 and 2 have from 2005 to 2012 at a monthly level. I do not want to consider data only from 2008-2012 but want to consider from 2005-2012. How can I back forecast the data for the 3 cities from 2005 -2007 at a monthly level. </SPAN></P></BODY></HTML> Sat, 31 May 2014 17:09:46 GMT tyui 2014-05-31T17:09:46Z How to back forecast data in SAS https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/How-to-back-forecast-data-in-SAS/m-p/179487#M1116 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: #ffffff;">I have a dataset which has&nbsp; data for 5 cities of United States.Out of the 5 cities, 3 cities have data from 2008-2012 and 2 have from 2005 to 2012 at a monthly level. I do not want to consider data only from 2008-2012 but want to consider from 2005-2012. How can I back forecast the data for the 3 cities from 2005 -2007 at a monthly level. </SPAN></P></BODY></HTML> Sat, 31 May 2014 17:09:46 GMT https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/How-to-back-forecast-data-in-SAS/m-p/179487#M1116 tyui 2014-05-31T17:09:46Z Re: How to back forecast data in SAS https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/How-to-back-forecast-data-in-SAS/m-p/179488#M1117 <HTML><HEAD></HEAD><BODY><P>What kind of analysis/modelling do you have in mind for your data?&nbsp; -&nbsp; PG</P></BODY></HTML> Sat, 31 May 2014 17:57:26 GMT https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/How-to-back-forecast-data-in-SAS/m-p/179488#M1117 PGStats 2014-05-31T17:57:26Z Re: How to back forecast data in SAS https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/How-to-back-forecast-data-in-SAS/m-p/179489#M1118 <HTML><HEAD></HEAD><BODY><P>Hello -</P><P>This example might be useful: <A class="active_link" href="http://support.sas.com/documentation/cdl/en/etsug/66840/HTML/default/viewer.htm#etsug_ssm_examples03.htm">http://support.sas.com/documentation/cdl/en/etsug/66840/HTML/default/viewer.htm#etsug_ssm_examples03.htm</A></P><P>Thanks,</P><P>Udo</P></BODY></HTML> Mon, 09 Jun 2014 21:25:30 GMT https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/How-to-back-forecast-data-in-SAS/m-p/179489#M1118 udo_sas 2014-06-09T21:25:30Z