Dear All, I am economist and working on poverty / income inequality. I need descriptive statitics like the ratio of education expentitures between different income quintiles where each household has a different weight. After a bit of google search I found 'Hmisc' and 'quantreg' libraries for weighted quantiles.
The problem is that these packages give me only weighted quintiles; but what I need is conditional weighted quintiles. The below example illustrates what I mean. x <- data.frame("id"=c(1:5),"income"=c(10,10,20,30,50), "education"=c(0,5,5,0,0),"weight"=c(3,2,3,1,1)) x library(Hmisc) wtd.quantile(x$income,weights=x$weight) wtd.quantile(x$education,weights=x$weight) I would like to see the expenditure of each quintile conditional on income, i.e. the education expenditures of the 5th quintile equal to zero. Thanks in advance, -- ozan bakis --__--__-- ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.