Or an alternative to Henrique's if you want to select all the rows from row 2 up to the 3*n row this may work.
n <- 2 myvector <- data1[2:(2*n), 3] --- Juan Pablo Fededa <[EMAIL PROTECTED]> wrote: > Hi all, > > I want to make a vector with the third column of a > matrix, but only for the > 2+3n rows of the matrix, with n being an entire > number from 0 to a million. > How can I do that in an easy way? > Thanks in advance, > > Juan Pablo > > [[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. > ______________________________________________ [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.
