How to define 10001000 matrix in matlab? Whenever I want to define a matrix 10001000, out of memory message was shown. Can anyone please help me?

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Sumit Sen 2020-8-2

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回答： Image Analyst 2020-8-2

%% How I am defining the matrix that I have given below

m=1000; n=1000;

A=zeros(m*n,m*n);

% whenever I want to run the problem OUT OF MEMORY message was shown in command window

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KSSV 2020-8-2

编辑：KSSV 2020-8-2

Why you want to initialize such a huge dimension matrix? Your matrix dimension is going to be 10^6*10^6. Memory depends on your system RAM. Read about function memory to know further.

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Image Analyst 2020-8-2

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Try this to get a 1000-by-1000 matrix

rows = 1000;
columns = 1000;
A = zeros(rows, columns);

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