Dear R users...
I have a list, "z", below. z<-list(matrix(c(11,11,9,0,0,0),3,2),matrix(c(10,10,10,1,1,1),3,2), matrix(c(7,10,1,1),2,2)) > z [[1]] [,1] [,2] [1,] 11 0 [2,] 11 0 [3,] 9 0 [[2]] [,1] [,2] [1,] 10 1 [2,] 10 1 [3,] 10 1 [[3]] [,1] [,2] [1,] 7 1 [2,] 10 1 >From the list, I need to remove duplicated rows based on the 1st column in each "z" element, and then eventually make one matrix as followings; [,1] [,2] [1,] 11 0 <---- from z[1] [2,] 9 0 <---- from z[1] [3,] 10 1 <---- from z[2] [4,] 7 1 <---- from z[3] [5,] 10 1 <---- from z[3] Any comments will be greatly appreciated. Regards, Kathyrn Lord -- View this message in context: http://www.nabble.com/make-one-matirx-in-list-after-removing-duplicated-rows-tp24708937p24708937.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.