Re: [R] Color-coded Biplot of Varimax rotated factors from PCA based factor analysis

2012-08-16 Thread Jean V Adams
I suggest that you re-post your question, but this time make it easy for readers to help you by providing a simple reproducible example of your problem. Provide some fake data, or a small subset of your data using, for example, the function dput(). Trim the fat from your code. Get rid of any

Re: [R] Color-coded Biplot of Varimax rotated factors from PCA based factor analysis

2012-08-16 Thread PIKAL Petr
Hi Without some data it is difficult to say where is difference. However from code below it seems to me that it is an adaptation from my attempt to produce colour coded points on biplot. http://tolstoy.newcastle.edu.au/R/e4/help/08/08/20012.html fit<-princomp(iris[,1:4], cor=T) biplot(fit, xl

[R] Color-coded Biplot of Varimax rotated factors from PCA based factor analysis

2012-08-15 Thread Barbara Doll
I'm using R for PCA and? factor analysis. I want to create biplots of varimax rotated factors that color-code points by their classification. My research is on streams that are urban and rural. So, I want to color code them by this classification. If you just do a biplot from prcomp or princomp