Hi, you can use something like
> example.data <- data.frame(x=rnorm(209), y=rnorm(209)) > selected.sample <- example.data[sample(209,106), ] See ?sample. -Heinrich. > -----Urspr�ngliche Nachricht----- > Von: Savano [mailto:[EMAIL PROTECTED] > Gesendet: Montag, 01. Dezember 2003 13:38 > An: Lista R > Betreff: [R] Sampling > > > UseRs, > > I imported a table using "read.table". It has 209 > observations, I want to > select a sample with 106 observations. What function I use? > > thanks. > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
