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On Wed, Jun 11, 2008 at 6:35 AM, Dietrich Trenkler <[EMAIL PROTECTED]> wrote: > Dimitris Rizopoulos schrieb: >> >> sorry, my previous answer was not correct; you need: >> >> x <- matrix(c(1,0,0, 0,0,1, 0,1,0, 0,0,1, 0,1,0, 1,0,0), >> ncol = 3, byrow = TRUE) >> which(t(x == 1), arr.ind = TRUE)[, "row", drop = FALSE] >> > Dear helpeRs, > > I would like to use this thread for a proposal which lingered in my head > for quite a while. Several years ago I was an APL aficionado and I very > much liked the idea of an APL idiom list (see e.g > http://www.pyr.fi/apl/texts/Idiot.htm). > > Looking at the solution of Dimitris Rizopoulos wouldn't it be nice not to > have it disappear in the archives? To be explicit I would like to > propose an R idiom list. If there does exist one please forgive my > ignorance. > > Best regards > > Dietrich > > > -- > Dietrich Trenkler c/o Universitaet Osnabrueck Rolandstr. 8; D-49069 > Osnabrueck, Germany email: [EMAIL PROTECTED] > > ______________________________________________ > 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.
