Hi [EMAIL PROTECTED] napsal dne 11.08.2008 22:50:08:
> You can use the length() and which() functions for that: > > > length(which(m == 2)) Or simply sum(m == 2) Regards Petr > > cheers, > brandon > > > rostam shahname wrote: > > Hi, I wonder if there is any function which gives the number of times which > > an element is repeated in the matrix. Let say there is a matrix, I would > > like to find out how many times number 2 has been repeated in the matrix, or > > in other words, how many elements of the matrix are equal 2. > > Thanks for your help, > > Rostam > > > > [[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. > > > > ______________________________________________ > 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.
