generating n random matrices
8 views (last 30 days)
Show older comments
Offroad Jeep
on 12 Sep 2015
Commented: Steven Lord
on 17 May 2016
Hi to all , I want to generate matrices with the following code.
nmc = 1000
matrices(1:nmc) = rand(3,3,nmc)
I want to generate 1000 random matrices of 3x3.
Regards
0 Comments
Accepted Answer
Image Analyst
on 12 Sep 2015
How about
nmc = 1000
matrices = rand(3,3, nmc);
To get any one particular 3x3 matrix, just extract it out of the 3D array by specifying the plane. For example to get the 10th matrix:
one3x3 = matrices(:,:, 10);
2 Comments
Steven Lord
on 17 May 2016
Works fine for me. Can you elaborate a little bit on what "not working" means -- does it throw an error (and if so, what is the FULL, EXACT text of that error), does it issue a warning (again, FULL EXACT text), does it not satisfy some other requirement you have, etc.?
More Answers (1)
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!