a run function gives an error due to size

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Berfin Çetinkaya 2022-4-2

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https://ww2.mathworks.cn/matlabcentral/answers/1686954-a-run-function-gives-an-error-due-to-size

评论： Jan 2022-4-3

Hi

for bi= 1: 10;

bj= 1 : 10;

resultt(bi,bj) = birfazson(1,birfazson(2,:) == 1).'

end

I have such code in my file. When I run this it gives an error like this:

Unable to perform assignment because the size of the left side is 1-by-10 and the size of the right side is 5-by-1.

Error in pirellinew_02042022 (line 101)

resultt(bi,bj) = birfazson(1,birfazson(2,:) == 1).'

My right side values may change every time I run it. So what can I do in this situation?

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Jan 2022-4-2

It depends on what you want to achieve. You didn't mention this yet.

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Answer 1

Jan 2022-4-2

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https://ww2.mathworks.cn/matlabcentral/answers/1686954-a-run-function-gives-an-error-due-to-size#answer_932914

在 MATLAB Online 中打开

Maybe:

resultt = nan(10, 10);
for bi = 1:10
    r = birfazson(1, birfazson(2,:) == 1);
    if ~isempty(r)
       resultt(bi, 1:numel(r)) = r;
    end
end

The body of the loop doe not depend on the loop counter bi. I assume, this is a simplification for the question in the forum.

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Berfin Çetinkaya 2022-4-2

I wanted to find the sequences with 1 in the matrix named birfazson (in the first row) and print them one after the other in the first column of another matrix (resultt matrix).

Then I want to repeat this for values 2,3,4,5,6,7,8,9,10.

So as the second operation

I wanted to find the sequences with 2 in the matrix named birfazson (in the first row) and print them one after the other in the second column of another matrix(resultt matrix). And I intended to repeat that up to 10.