Here is a start. You can delete the zeros: > x=c(1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,2,2,2,3,3,0,0,0,0,0,0,0,0,0,0,1,1,1,2,2,3,3,3,4,4,4,0,0,0,0,0,0,0,1,1,1,2,2,2,3,3,3,4,4,4, + 0,0,0,0,0,0,1,2,2,2,2,2,0,3,3,0,4,4,0,0,0,0,0,0) > x=array(x,dim=c(3,6,5)) > apply(x,3,function(.mat){ + rows <- table(apply(.mat,1,function(z){ + paste(z,collapse=' ') + })) + names(rows[which.max(rows)]) + }) [1] "1 0 0 0 0 0" "1 2 3 0 0 0" "1 2 3 4 0 0" "1 2 3 4 0 0" "2 2 3 4 0 0" >
On Sat, Sep 6, 2008 at 4:54 AM, Muhammad Azam <[EMAIL PROTECTED]> wrote: > Dear R community > Hope every one be in best of his/her health. I have a situation in which > there are s-sectors. Each sector is further divided into r-rows and > c-columns. All it makes an array having dimension (r,c,s). e.g. > > x=c(1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,2,2,2,3,3,0,0,0,0,0,0,0,0,0,0,1,1,1,2,2,3,3,3,4,4,4,0,0,0,0,0,0,0,1,1,1,2,2,2,3,3,3,4,4,4, > 0,0,0,0,0,0,1,2,2,2,2,2,0,3,3,0,4,4,0,0,0,0,0,0) > x=array(x,dim=c(3,6,5)) >> x > , , 1 > > [,1] [,2] [,3] [,4] [,5] [,6] > [1,] 1 0 0 0 0 0 > [2,] 1 0 0 0 0 0 > [3,] 1 0 0 0 0 0 > > , , 2 > > [,1] [,2] [,3] [,4] [,5] [,6] > [1,] 1 2 3 0 0 0 > [2,] 1 2 3 0 0 0 > [3,] 1 2 0 0 0 0 > > , , 3 > > [,1] [,2] [,3] [,4] [,5] [,6] > [1,] 1 2 3 4 0 0 > [2,] 1 2 3 4 0 0 > [3,] 1 3 4 0 0 0 > > , , 4 > > [,1] [,2] [,3] [,4] [,5] [,6] > [1,] 1 2 3 4 0 0 > [2,] 1 2 3 4 0 0 > [3,] 1 2 3 4 0 0 > > , , 5 > > [,1] [,2] [,3] [,4] [,5] [,6] > [1,] 1 2 0 0 0 0 > [2,] 2 2 3 4 0 0 > [3,] 2 2 3 4 0 0 > > I want to get the most repeated sequence (row-wise) of values in each sector. > e.g. in sector 1 i.e. , , 1 > the most repeated sequence is 1 (ignoring zeros). In , , 2 the most repeated > sequence is 1 2 3. Similarly in last sector i.e. > , , 5 such sequence is 2 2 3 4. Any body can help to solve this problem. > Thanks > > > best regards > Muhammad Azam > > > > > [[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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? ______________________________________________ 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.