MATLAB: Copy one matrix into another

copyMATLAB and Simulink Student Suiterepmat

I have a matrix of 3 * 3 and I want to copy it in another matrix of size 9 * 9 in the central position
A=hyperImage(3,C1(1,1),C2(1,1),C3(1,1));
Fenetre=zeros(9,9); for i=4:6 for j=4:6 Fenetre=repmat(A,1); end
end

Best Answer

c=rand(9,9) %an example 
a=ones(3,3)
c(4:6,4:6)=a
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