mat_1= matrix( c('1','2','3','4','5','6','7','8','9'), nrow = 3, ncol = 3,byrow = TRUE) mat_1 # Loop over my_matrix for(row in 1:nrow(mat_1)) { for(col in 1:ncol(mat_1)) { cat(row,col,mat_1[row,col],"\n") } }
On Thu, Oct 28, 2021 at 8:01 PM Anas Jamshed <anasjamshed1...@gmail.com> wrote: > > where should I place cat(row,col,mat_1[row,col],"\n")? > > On Thu, Oct 28, 2021 at 1:58 PM Jim Lemon <drjimle...@gmail.com> wrote: >> >> Hi Anas, >> How about: >> >> cat(row,col,mat_1[row,col],"\n") >> >> Jim >> >> On Thu, Oct 28, 2021 at 7:19 PM Anas Jamshed <anasjamshed1...@gmail.com> >> wrote: >> > >> > I create a matrix of size 3x3 called mat_1 and then I want to iterate over >> > all the values one by one and print the element as well as the position in >> > the matrix: >> > >> > My code is : >> > >> > mat_1= matrix( c('1','2','3','4','5','6','7','8','9'), nrow = 3, ncol = >> > 3,byrow = TRUE) >> > mat_1 >> > # Loop over my_matrix >> > for(row in 1:nrow(mat_1)) { >> > for(col in 1:ncol(mat_1)) { >> > print(mat_1[row, col]) >> > } >> > } >> > >> > But I don't know how to print elements and positions as well of this >> > matrix? >> > >> > [[alternative HTML version deleted]] >> > >> > ______________________________________________ >> > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >> > 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 -- To UNSUBSCRIBE and more, see 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.