Or which.max(a) -Christos
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of talepanda Sent: Wednesday, January 17, 2007 11:45 PM To: Feng Qiu Cc: r-help@stat.math.ethz.ch Subject: Re: [R] how to get the index of entry with max value in an array? In R language, one solution is: a<-c(3,4,6,2,3) which(a==max(a)) On 1/18/07, Feng Qiu <[EMAIL PROTECTED]> wrote: > Hi all: > A short question: > For example, a=[3,4,6,2,3], obviously the 3rd entry of the > array has the maxium value, what I want is index of the maxium value: > 3. is there a neat expression to get this index? > > Thank you! > > Best, > > Feng > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch 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@stat.math.ethz.ch 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@stat.math.ethz.ch 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.