"Juan Pablo Fededa" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi all, > > Is there an easy way to generate an object wich will be the same matrix, > but > ordered by de cfp value?
Does this help? > RawData <- "Block X Y cfp yfp ID + 0 524 244 213.41795 7.18482109 1 + 0 556 270 65.383904 9.568372661 2 + 0 528 316 40.789474 5.573732175 3 + 0 642 432 135.81734 12.40134427 4 + 0 716 430 34.359135 3.944923077 5 + 0 894 362 109.63158 3.197160316 6 + 0 958 130 63.98452 3.396452004 7 + 0 506 92 83.513931 9.105496856 8 + 0 476 464 91.674919 9.178089414 9 + 0 364 426 44.13932 2.068334364 10" > d <- read.table(textConnection(RawData), header=TRUE) > d.ordered <- data.matrix( d[order(d$cfp),] ) > d.ordered Block X Y cfp yfp ID 5 0 716 430 34.35914 3.944923 5 3 0 528 316 40.78947 5.573732 3 10 0 364 426 44.13932 2.068334 10 7 0 958 130 63.98452 3.396452 7 2 0 556 270 65.38390 9.568373 2 8 0 506 92 83.51393 9.105497 8 9 0 476 464 91.67492 9.178089 9 6 0 894 362 109.63158 3.197160 6 4 0 642 432 135.81734 12.401344 4 1 0 524 244 213.41795 7.184821 1 efg Earl F. Glynn Stowers Institute for Medical Research ______________________________________________ [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.
