topic Re: How to create diagnostic plots in PROC MIXED with maxpoints=none? in Statistical Procedures

How to create diagnostic plots in PROC MIXED with maxpoints=none?

vitaaquaticus — Wed, 22 Jan 2020 22:22:57 GMT

The number of points in my PROC MIXED model exceeds 5,000 so I had to include "maxpoints=none" in the plots code and the code suppresses the diagnostic plots. I would like to see the plots. How do I enable the plots? Thank you! p.s. I am using SAS Enterprise Guide.

ods graphics on;

PROC MIXED DATA = WORK.Data_Final_noAugust_SS plots(MAXPOINTS=none);

CLASS Year Month Cape Site Transect Quadrat;

MODEL 'Density'n = Year Month(Year) Year|Cape/SOLUTION ddfm = KR CL ALPHA=0.05 INTERCEPT;

   RANDOM Quadrat(Transect) Transect(Site) Site(Cape) /CL ALPHA=0.05 TYPE=VC;

    LSMEANS Year|Cape / PDIFF CL ALPHA=0.05;

RUN;

ods graphics off;

Re: How to create diagnostic plots in PROC MIXED with maxpoints=none?

Rick_SAS — Thu, 23 Jan 2020 14:07:37 GMT

Specify the names of the plots on the PLOTS= option. If you want to see all the possible plots (this might be a lot!) you can use PLOTS=ALL, like this:

proc mixed ... plots(MAXPOINTS=none)=ALL;

Re: How to create diagnostic plots in PROC MIXED with maxpoints=none?

vitaaquaticus — Thu, 23 Jan 2020 15:35:36 GMT

I knew it was something simple. Thank you!!!