Date:         Fri, 4 Jun 2010 09:22:58 -0500
Reply-To:     "KRISHNAMURTHY, SUBASH [AG/1000]"
              <subash.krishnamurthy@MONSANTO.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         "KRISHNAMURTHY, SUBASH [AG/1000]"
              <subash.krishnamurthy@MONSANTO.COM>
Subject:      Re: not getting plots in proc mixed results
Comments: To: "Simon, Lorna" <Lorna.Simon@UMASSMED.EDU>
In-Reply-To:  <773963205B4CAB4689DE565DB49C530C43E34D484F@UMMSMAIL07.ad.umassmed.edu>
Content-Type: text/plain; charset="us-ascii"

You have enabled the graphics by using ods graphics on, but you are not
requesting any graphics. Some graphs are produced by default; other
graphs are produced by using statements and options. You can reference
every graph produced through ODS Graphics with a name. The names of the
graphs that PROC MIXED generates are listed in Table 56.24, in the mixed
documentation along with the required statements and options.

For example if you add 'residual' to model words =primaryreviewer
secondaryreviewer tertiaryreviewer/ residual solution ddfm=bw;

You will get plots of distribution od studentized residual, predicted
vs. residuals, QQ plots etc.

SK

-----Original Message-----
From: SAS(r) Discussion [mailto:SAS-L@LISTSERV.UGA.EDU] On Behalf Of
Simon, Lorna
Sent: Friday, June 04, 2010 9:13 AM
To: SAS-L@LISTSERV.UGA.EDU
Subject: not getting plots in proc mixed results

I ran a very simple model in proc mixed and asked for plots, but I'm not
getting them in the html file. Is it because I got the warning that the
"final hessian is not positive definite"? or am I specifying something
wrong? I must admit, this is the 1st time I've tried to use ODS to get
statistical graphs. So maybe I'm doing something wrong there. here is my
code:

ods graphics on;
ods html file="z:\irb study\analysis\silent majority
paper\output\protocol role.html";
proc mixed covtest noclprint order=internal;
class siteid panel protocolid;
model words =primaryreviewer secondaryreviewer tertiaryreviewer/solution
ddfm=bw;
random intercept siteid panel protocolid;
title1 "IRB study";
title2 "HLM predicting number of words spoken by protocol_role";
run;
ods graphics off;

any help would be appreciated.


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