Re: [R] how to do by-processing using weighted.mean
On Sun, 9 Jan 2005, Denis Chabot wrote: Hi, I'd like to compute the weighted mean of some variables, all using the same weight variable, for each combination of 3 factor variables. I found how I could use summarize (from Hmisc) to do normal means for combinations of 3 factors, but I cannot find a way of doing weighted means. Is it possible in R? ?weighted.mean -thomas __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Re: [R] how to do by-processing using weighted.mean
Denis Chabot wrote: Hi, I'd like to compute the weighted mean of some variables, all using the same weight variable, for each combination of 3 factor variables. I found how I could use summarize (from Hmisc) to do normal means for combinations of 3 factors, but I cannot find a way of doing weighted means. Is it possible in R? Thanks in advance, Denis Chabot __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html It's in one of the summarize examples! -- Frank E Harrell Jr Professor and Chair School of Medicine Department of Biostatistics Vanderbilt University __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
