Samples & SAS Notes > Analytics
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Mixed Models
| Date | Title | Type | ||
|---|---|---|---|---|
| 10/30/09 |
37047 - How to fix an Out of Memory condition or reduce execution time in PROC MIXED or PROC GLIMMIX Some things you can do to improve the efficiency of your PROC MIXED and PROC GLIMMIX programs. http://support.sas.com/kb/37/047.html, 27KB |
Usage Note | ||
| 9/25/09 |
37108 - How can I set the reference levels for the CLASS predictor variables in my model? Some procedures such as GENMOD, GLMSELECT, PHREG, and others provide options in their CLASS statements (or in other statements) which allow for reference cell coding of CLASS variables and specifying reference levels ... http://support.sas.com/kb/37/108.html, 59KB |
Usage Note | ||
| 9/8/09 |
37057 - How large of a hierarchical linear model (HLM) can PROC MIXED fit? When there are multiple subject variables, use nesting to improve numerical efficiency. http://support.sas.com/kb/37/057.html, 25KB |
Usage Note | ||
| 7/21/09 |
30918 - PROC GLIMMIX gives an incorrect analysis when there are missing values in the independent model variables and a continuous SUBJECT= effect is used. PROC GLIMMIX produces an incorrect analysis under the following conditions: The syntax has a RANDOM statement with a SUBJECT= effect The SUBJECT= effect is a continuous variable, that is, it is not in the CLASS ... http://support.sas.com/kb/30/918.html, 20KB |
Problem Note | ||
| 7/21/09 |
31963 - UCL and LCL values in the PROC GLIMMIX OUTPUT OUT= data set are incorrect when the model contains only R-side random effects The upper and lower confidence bounds in the OUTPUT OUT= dataset from PROC GLIMMIX are incorrect when the model contains only R-side random effects and the model is not an intercept-only model http://support.sas.com/kb/31/963.html, 20KB |
Problem Note | ||
| 7/20/09 |
33873 - FIRST ROW OF Z MATRIX IN OUTDESIGN= DATA SET POSSIBLY WRONG WITH NESTED G-SIDE SUBJECTS IN PROC GLIMMIX The first row of the Z matrix may be output incorrectly in the OUTDESIGN= data set when you have the following: more than one G-side SUBJECT= effect and the effects are nested Z matrix requested on the OUTDESIGN= ... http://support.sas.com/kb/33/873.html, 19KB |
Problem Note | ||
| 7/20/09 |
33868 - Results for PROC GLIMMIX with Negative Binomial and Beta Distributions with R-side Correlation Structures are Incorrect When using PROC GLIMMIX with the DIST=NEGBIN or DIST=BETA option in the MODEL statement in conjunction with R-side correlation structures, the results are incorrect and in some cases will generate a Floating Point ... http://support.sas.com/kb/33/868.html, 19KB |
Problem Note | ||
| 7/20/09 |
33875 - Residuals for Unused Observations in a Binary Model Possibly Incorrect A problem can occur in the calculation of raw residuals when missing values are present in the data, causing these residuals to be incorrect. The conditions for this problem to occur are the following: binary data ... http://support.sas.com/kb/33/875.html, 18KB |
Problem Note | ||
| 7/13/09 |
14926 - PROC GLIMMIX issues ERROR: Unable to restore template from template store The installation of the GLIMMIX procedure will not be complete if you attempt to install GLIMMIX while you have an interactive SAS session running. The GLIMMIX install will not update the template catalog if SAS is ... http://support.sas.com/kb/14/926.html, 18KB |
Usage Note | ||
| 7/7/09 |
36448 - IML Studio may fail to start when IML is not licensed IML Studio may fail to start even if SAS is installed locally when IML is not licensed http://support.sas.com/kb/36/448.html, 19KB |
Problem Note | ||
