?sample as in rand.rowx <- x[sample(nrow(x)),]
-- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA "The business of the statistician is to catalyze the scientific learning process." - George E. P. Box > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Andreas > Sent: Wednesday, December 08, 2004 5:23 AM > To: [EMAIL PROTECTED] > Subject: [R] randomize the order of rows in a matrix or table > > Hello, > > is there any function to randomize the order of rows in > matrix. My dataset > for suport vector mashines is in the order first the samples > of class1 and > then the samples for class2. For the training of the svm I > need this dataset > randomized in its order. > > regards Andreas > > ______________________________________________ > [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 > ______________________________________________ [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
