Re: [R] Checking collinearity using lmer

2008-11-20 Thread Crystal McRae
TECTED]> To: [EMAIL > PROTECTED]> Subject: Re: [R] Checking collinearity using lmer> CC: > r-help@r-project.org> > Take a look at vif in the package car. > > On Wed, Nov 19, 2008 at 10:00 PM, Crystal McRae <[EMAIL PROTECTED]> wrote:> > > >> >&

[R] Checking collinearity using lmer

2008-11-19 Thread Crystal McRae
I am running a logistic regression model with a random effect using lmer. I am uncertain how to check for collinearity between my parameters. I have already run cor() and linear regression for each combination of parameters, and all Rsqr values were <0.8….but I am analyzing ecological data