topic Re: Diagnostic plots for a negative binomial GLMM in GLIMMIX? in Statistical Procedures https://communities.sas.com/t5/Statistical-Procedures/Diagnostic-plots-for-a-negative-binomial-GLMM-in-GLIMMIX/m-p/89597#M4406 <HTML><HEAD></HEAD><BODY><P>GLIMMIX produceses many residual plots: <A class="active_link" href="http://support.sas.com/documentation/cdl/en/statug/63962/HTML/default/viewer.htm#statug_glimmix_a0000001482.htm">http://support.sas.com/documentation/cdl/en/statug/63962/HTML/default/viewer.htm#statug_glimmix_a0000001482.htm</A></P><P></P><P>If you want to create your own:</P><P>1) Write the residuals to a data set by using the OUTPUT statement</P><P>2) Create a Q-Q plot by following the code or ideas in this article: <A href="http://blogs.sas.com/content/iml/2011/10/28/modeling-the-distribution-of-data-create-a-qq-plot/" title="http://blogs.sas.com/content/iml/2011/10/28/modeling-the-distribution-of-data-create-a-qq-plot/"> Modeling the distribution of data? Create a Q-Q plot - The DO Loop</A></P></BODY></HTML> Tue, 09 Oct 2012 10:24:55 GMT Rick_SAS 2012-10-09T10:24:55Z Diagnostic plots for a negative binomial GLMM in GLIMMIX? https://communities.sas.com/t5/Statistical-Procedures/Diagnostic-plots-for-a-negative-binomial-GLMM-in-GLIMMIX/m-p/89596#M4405 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I'd like to run diagnostic plots in GLIMMIX for models using a negative binomial distribution. I hear from R forums that I need to plot the residuals against negative binomial quantiles, rather than the default standard normal quantiles. Any idea of how I would go about asking SAS to do this?</P><P></P><P>Thanks for your time,</P><P>Cynthia </P></BODY></HTML> Tue, 09 Oct 2012 03:31:26 GMT https://communities.sas.com/t5/Statistical-Procedures/Diagnostic-plots-for-a-negative-binomial-GLMM-in-GLIMMIX/m-p/89596#M4405 CynBio 2012-10-09T03:31:26Z Re: Diagnostic plots for a negative binomial GLMM in GLIMMIX? https://communities.sas.com/t5/Statistical-Procedures/Diagnostic-plots-for-a-negative-binomial-GLMM-in-GLIMMIX/m-p/89597#M4406 <HTML><HEAD></HEAD><BODY><P>GLIMMIX produceses many residual plots: <A class="active_link" href="http://support.sas.com/documentation/cdl/en/statug/63962/HTML/default/viewer.htm#statug_glimmix_a0000001482.htm">http://support.sas.com/documentation/cdl/en/statug/63962/HTML/default/viewer.htm#statug_glimmix_a0000001482.htm</A></P><P></P><P>If you want to create your own:</P><P>1) Write the residuals to a data set by using the OUTPUT statement</P><P>2) Create a Q-Q plot by following the code or ideas in this article: <A href="http://blogs.sas.com/content/iml/2011/10/28/modeling-the-distribution-of-data-create-a-qq-plot/" title="http://blogs.sas.com/content/iml/2011/10/28/modeling-the-distribution-of-data-create-a-qq-plot/"> Modeling the distribution of data? Create a Q-Q plot - The DO Loop</A></P></BODY></HTML> Tue, 09 Oct 2012 10:24:55 GMT https://communities.sas.com/t5/Statistical-Procedures/Diagnostic-plots-for-a-negative-binomial-GLMM-in-GLIMMIX/m-p/89597#M4406 Rick_SAS 2012-10-09T10:24:55Z