Yes, this is a very old post, and I don't want to open it for further discussion. The thread discusses several different models and goals and also contains some mistakes. If you want to understand how to formulate an ESTIMATE statement, see http://support.sas.com/kb/38/384.html If you have questions that are not covered in the SAS KB article, feel free to open a new thread and post your code, model, and sample data. ... View more

Hello - All you need to use basic SAS program can be found in the following site - just take time to read and view the instruction Video on the site https://support.sas.com/en/software/university-edition-support.html#s1=3 Good Luck ... View more

Hi shaterian.  Let's take this offline to discuss.  Email me at beth.ebersole@sas.com and we can set up a time to chat on Monday.  Alternatively, you can try SAS Technical Support 919-677-8008 or support@sas.com; they probably have someone who can help you more quickly.  ... View more

I appreciate your guide to the SAS commands ... View more