try: expand.grid(x1, x2, x3)
Best, Dimitris ---- Dimitris Rizopoulos Ph.D. Student Biostatistical Centre School of Public Health Catholic University of Leuven Address: Kapucijnenvoer 35, Leuven, Belgium Tel: +32/(0)16/336899 Fax: +32/(0)16/337015 Web: http://med.kuleuven.be/biostat/ http://www.student.kuleuven.be/~m0390867/dimitris.htm ----- Original Message ----- From: "Marc Bernard" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, November 19, 2007 3:59 PM Subject: [R] sequence of vectors > Dear All, > > I wonder if there is any R function to generate a sequence of > vectors from existing ones. For example: > x 1<- c(1,2,3) > x2 <- c(4,5) > x3 <- c(6,7,8) > > The desired output is a list of all 3*2*3 = 18 possible > combinations of elements of x1,x2 and x3. One element for example is > (1,4,6). > > Many thanks in advance, > > Bernard > > > > > --------------------------------- > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org 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. > Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm ______________________________________________ R-help@r-project.org 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.
