search for: naivelr

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2009 Nov 16
1
object not found inside step() function
...inside the function. I did some search online. i guess the reason may be R did not keep the data in glm() output after building the model but not sure. Can anyone please tell me how to work around this problem? Thanks a lot in advance. I am using R 2.9.0. Here is the sample code: #------------ naivelr<-function(x,y){ : : : a<-data.frame(x) form<-paste("y~1+",paste(grep("X.*",names(a),value=T),collapse="+"),sep="") if(is.null(force.in)!=T){ lowmo<-paste("y~1+",paste(grep("X.*",names(a)[force.in],value=T),collapse="+&q...