?sweep -- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare [EMAIL PROTECTED] (801) 408-8111
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > [EMAIL PROTECTED] > Sent: Thursday, November 15, 2007 10:50 AM > To: r-help@r-project.org > Subject: [R] Multiply each column of array by vector component > > Hi, > > I've got an array, say with i,jth entry = A_ij, and a vector, > say with jth entry= v_j. I would like to multiply each column > of the array by the corresponding vector component, i,e. find > the array with i,jth entry > > A_ij * v_j > > This seems so basic but I can't figure out how to do it > without a loop. > Any suggestions? > > Michal. > > ______________________________________________ > 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. > ______________________________________________ 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.