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# 3D Matrix manipulation

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Nicholas Deosaran on 14 Sep 2020
Answered: KSSV on 14 Sep 2020
Hey everyone one!
I need some assitance with developing a 3x3x10 matrix with any numbers.
That writes the command that will tell you the dimensionsof the matrix (rows, cols, levels), and store the outputs of the command in MATLAB’s workspace as [m,n,o]
Thank you in advance !
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### Accepted Answer

KSSV on 14 Sep 2020
% to create random matrix
A = rand(3,3,10) ;
% To create random integers with in 100
B = randi(100,3,3,10) ;
% To make ones matrix
C = ones(3,3,10) ;
% To make zeros matrix
D = zeros(3,3,10) ;
% To save matrix in a loop
X = zeros(3,3,10) ;
for i = 1:10
X(:,:,i) = rand(3) ;
end
% To get the size of matrix
[m,n,p] = size(X) ;
size(X)
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