How do I add a value in ONE element of a matrix in a for loop?
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Hello, let's say I have a matrix A = [1+x,1;2,5] so I want to have x to go from -20 to 20 with x~=0
then I would need to have A(i) matrices with i=40 . How do I do this on Matlab? I've been reading on internet on indexing and things like that, but I keep getting errors. I really appreciate you taking the time.
Sincerely,
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Mahdi
2014년 5월 30일
Does the second row (2,5) get repeated every time? Or does it become, let's say (you have 1 to 3)
A=[1, 1;
2,1;
3,1;
2,5]
Can you show an example of what you want the output to be?
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Image Analyst
2014년 5월 30일
I show you two different methods in the loop below:
counter = 1;
A3D = [];
for x = -20 : 20
if x == 0
continue;
end
% Method #1: Load into a cell array.
caA{counter} = [1+x,1;2,5];
% Method #2: Load into a 3D regular, normal array
A3D = cat(3, A3D, [1+x,1;2,5]);
counter = counter + 1;
end
% Print to command window
celldisp(caA)
A3D
Finally I refer you to the FAQ http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F
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