On Nov 6, 2010, at 9:06 AM, Michael Wood wrote:

Can anyone show me how to test for significant simple slopes of a 3- way
interaction, with covariates.


You might start by defining what you mean by "simple slopes" when discussing a model with a three way interaction. You might also include a description of the variables involved.


my equation
tmod<-(glm(PCL~ rank.f + gender.f + MONTHS + CEXPOSE.M + bf.m +
MONTHS*CEXPOSE.M*bf.m,
data=mhatv, family=gaussian ,na.action=na.omit))

Thank you
Mike


David Winsemius, MD
West Hartford, CT

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to