What is a Double Array
45 views (last 30 days)
Show older comments
Concept question:
What is a 20x10x3 double array?
Thanks,
Amanda
0 Comments
Accepted Answer
Azzi Abdelmalek
on 20 Aug 2012
Edited: Azzi Abdelmalek
on 20 Aug 2012
a=[1 2;3 4]; is 2x2 double array % double is a class
a =
1 2
3 4
if you have 3 matrix
a=[1 2;3 4], b=[3 5;6 7]; c=[7 8;9 8] % for example
% you can put them in one array 2x2x3
x(:,:,1)=a;
x(:,:,2)=b;
x(:,:,3)=c;
%and the result will be
x(:,:,1) =
1 2
3 4
x(:,:,2) =
3 5
6 7
x(:,:,3) =
7 8
9 8
0 Comments
More Answers (1)
Samuel Gray
on 3 Nov 2021
"What is a M,N... double array"
...it's an array of doubles, DP values
had me confused for a moment there, myself
0 Comments
See Also
Categories
Find more on Matrices and Arrays 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!