Re: [R] Using different function (parameters) with apply

2013-04-18 Thread David Winsemius
On Apr 17, 2013, at 10:20 PM, Sachinthaka Abeywardana wrote: > Hi All, > > I have the following problem (read the commented bit below): > > a<-matrix(1:9,nrow=3) > > > a > > [,1] [,2] [,3] > [1,]147 > [2,]258 > [3,]369 > > > div<-1:3 > > apply(a,2,f

Re: [R] Using different function (parameters) with apply

2013-04-18 Thread Berend Hasselman
On 18-04-2013, at 07:20, Sachinthaka Abeywardana wrote: > Hi All, > > I have the following problem (read the commented bit below): > > a<-matrix(1:9,nrow=3) > > > a > > [,1] [,2] [,3] > [1,]147 > [2,]258 > [3,]369 > > > div<-1:3 > > apply(a,2,func

Re: [R] Using different function (parameters) with apply

2013-04-18 Thread andrija djurovic
Hi. It would be easier to help you if you show us the result you are trying to obtain. Here are my attempts: > sweep(a,2,div, FUN="/") [,1] [,2] [,3] [1,]1 2.0 2.33 [2,]2 2.5 2.67 [3,]3 3.0 3.00 or > a/matrix(rep(div,3),ncol=3, byrow=TRUE) [,1] [,2]