Posts Tagged ‘ proc glm ’

Example 9.36: Levene’s test for equal variances

June 25, 2012
By

The assumption of equal variances among the groups in analysis of variance is an expression of the assumption of homoscedasticity for linear models more generally. For ANOVA, this assumption can be tested via Levene's test. The test is a function of ...
Read more »

Tags: , , , ,
Posted in SAS | Comments Off

Example 9.5: New stuff in SAS 9.3– proc FMM

September 13, 2011
By
Example 9.5: New stuff in SAS 9.3– proc FMM

Finite mixture models (FMMs) can be used in settings where some unmeasured classification separates the observed data into groups with different exposure/outcome relationships. One familiar example of this is a zero-inflated model, where some observat...
Read more »

Tags: , , , , , ,
Posted in SAS | Comments Off

Example 9.5: New stuff in SAS 9.3– proc FMM

September 13, 2011
By
Example 9.5: New stuff in SAS 9.3– proc FMM

Finite mixture models (FMMs) can be used in settings where some unmeasured classification separates the observed data into groups with different exposure/outcome relationships. One familiar example of this is a zero-inflated model, where some observat...
Read more »

Tags: , , , , , ,
Posted in SAS | Comments Off

Example 9.5: New stuff in SAS 9.3– proc FMM

September 13, 2011
By
Example 9.5: New stuff in SAS 9.3– proc FMM

Finite mixture models (FMMs) can be used in settings where some unmeasured classification separates the observed data into groups with different exposure/outcome relationships. One familiar example of this is a zero-inflated model, where some observat...
Read more »

Tags: , , , , , ,
Posted in SAS | Comments Off

Proc-x is looking for sponsors!

Dear readers, proc-x is looking for sponsors who would be willing to support the site in exchange for banner ads in the right sidebar of the site. If you are interested, please e-mail me at: [email protected]

Welcome!

SAS-X.com offers news and tutorials about the various SAS® software packages, contributed by bloggers. You are welcome to subscribe to e-mail updates, or add your SAS-blog to the site.

SAS and all other SAS Institute Inc. product or service names are registered trademarks or trademarks of SAS Institute Inc. in the USA and other countries. ® indicates USA registration.