Hello, I dont know if it works, but try: storage.mode(xxx) = "numeric"
Alin 2007/4/20, Felix Wave <[EMAIL PROTECTED]>: > > Hello, > can anybody tell me a easy way to change the mode of an "aggregate list" > to "numeric"? > I found a solution but I looks cruel. > > Thank's > Felix > > PS: In the past you have asked what I am doing. I have to evaluate > measures of two > gauges of our university. The aim is to get an answer which one is better. > > > > > mode(MEAN) > [1] "list" > > mode(MEASURE) > [1] "numeric" > > > MEAN <- aggregate(INPUT[,3], by=list(INPUT[,2],INPUT[,1]), FUN=mean) > > MODE <- matrix(c(MEAN[,2],MEAN[,1],MEAN[,3]), ncol=3, byrow=FALSE ) > x <- MODE[,1] -1 > y <- (MODE[,2] -1) / 10 > > MEASURE <- matrix(c(MODE[,2],MODE[,1],MODE[,3]), ncol=3, byrow=FALSE ) > > ______________________________________________ > [email protected] 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. > [[alternative HTML version deleted]] ______________________________________________ [email protected] 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.
