Matlab M-file to generate the transpose of a matrix by using" for...end" loops to implement the transpose

Can anyone help me out with this Matlab code?


I need to write a M-file to generate the transpose of a matrix by using "for...end" loops to implement the transpose. Thanks

Matlab M-file to generate the transpose of a matrix by using" for...end" loops to implement the transpose
The easiest (and most inefficient!) way to do this:





function At = transpose(A)


% Returns the transpose of A





% 1) Number of rows and columns


[nr,nc] = size(A)





% 2) Allocate the matrix:


At = zeros(nc,nr) % notice the change row-%26gt;column





% 3) Loop through the numbers


for i = 1:nr


for j = 1:nc


At[j,i] = A[i,j]


end


end





% End of m-file





The transpose of a matrix is nothing but exchanging rows for columns and vice versa.





Of course, Matlab has a command for computing the transpose in an efficient manner; that command is " ' " (the apostrophe), so if you want Bt to be the transpose of B, just type in Matlab:





%26gt;%26gt; Bt = B'





And that's it.





I wonder... why did they ask you to do this in such an inefficient manner?



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