Info
This question is closed. Reopen it to edit or answer.
Create a vector for each element in another vector to constitute a matrix
1 view (last 30 days)
Show older comments
Consider the following vector
v=[1:5]'
I want to create for each element of v another v, such that we have the following matrix
[1 1; 1 2; 1 3; 1 4; 1 5; 2 1; 2 2; ect]
Is there a shortcut or a code trick?
I tried this and it works but I wonder if there is a better way of doing it
v=[1:5]';
v1=repmat(v,length(v),1);
v2=repmat(v',length(v),1);
M=[v1(:) v2(:)];
M is what I want.
3 Comments
Answers (1)
madhan ravi
on 30 Jun 2020
Edited: madhan ravi
on 30 Jun 2020
[repelem(v, numel(v)), repmat(v, numel(v), 1)]
%or
[V1, V2] = meshgrid(v,v)
[V1(:), V2(:)]
0 Comments
This question is closed.
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!