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3 results for “from:Gregory Wawro”

Weights for polr
Gregory Wawro · Sep 22, 2008 · r-help

Hello, I'm estimating an ordered logit model on a probability weighted survey sample. polr permits case weights with the "weights" option, but I cannot figure out from existing documentation what it actually does with these weights. I'm concerned...

Weights for polr
Gregory Wawro · Sep 24, 2008 · r-help

Thanks for directing my attention to the survey package and svyolr(). Best, Greg ............................................................. Gregory Wawro gjw10 at columbia.edu Associate Professor phone: 212-854-8540 Dept. of Political Science fax: 212-222-0598 741 International Affairs http://www.columbia.edu...

Problems with loading arm
Gregory Wawro · Mar 16, 2010 · r-help

Hello, I recently updated to R 2.10 on my 64 bit Dell Precision T7400 running Enterprise Linux and now I can't get the arm library to load when I run R using Wine. Prior to the update I...

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