search for: thwop

.../iris_ecdf.png, but instead of the 3 lines, it would show 162. They don't have to be different colors, and the number of records in each file category changes. I was considering using a matrix and adding to it via a loop, but couldn't quite get it to work. This is what I have right now. thwop <- read.csv("real_unmod_estimated_pI.csv", header=TRUE) filelist <- levels(thwop$Source) rig=matrix(nrows=162) for (i in filelist) { thug <- subset(thwop, thwop$Source == i) rig[i,length(ecdf(thug$Estimated.pI))]=ecdf(thug$Estimated.pI) } rig Any help would be appreciated...

Hello Prof. Harrell and dear R-help mailing list, I wish to perform a non-parametric repeated measures anova. If what I read online is true, this could be achieved using a mixed Ordinal Regression model (a.k.a: Proportional Odds Model). I found two packages that seems relevant, but couldn't find any vignette on the subject: http://cran.r-project.org/web/packages/repolr/