Re: [R] How to resample one per group

2011-11-17 Thread ONKELINX, Thierry
xtracted from a given body of data. ~ John Tukey > -Oorspronkelijk bericht- > Van: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] > Namens Johannes Radinger > Verzonden: donderdag 17 november 2011 12:37 > Aan: r-help@r-project.org > Onderwerp: [R] How

[R] How to resample one per group

2011-11-17 Thread Johannes Radinger
Hello, I have got a dataframe which looks like: y <- c(1,5,6,2,5,10) # response x <- c(2,12,8,1,16,17) # predictor group <- factor(c(1,2,2,3,4,4)) # group df <- data.frame(y,x,group) Now I'd like to resample that dataset. I want to get dataset (row) per group. So per total sample I get 4 rows i