Matrix (Resultant from an Expression) Indexing
1 view (last 30 days)
Show older comments
Say I want to get the length of an array A . Normally I would do:
[m,n]=size(A)
And then use the n in other expressions.
But what if I want to get my n immediately; is there anything of the form
n=size(A)(2)
analogous to how I would pull the second element n from an array N using
n=N(2)
?
0 Comments
Accepted Answer
Wayne King
on 26 Dec 2013
Edited: Wayne King
on 26 Dec 2013
Yes
A = randn(20,10);
size(A,2)
size(A,1)
So
N = size(A,2);
Did you read the help?
More Answers (0)
See Also
Categories
Find more on Matrix Indexing in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!