How to change two variables at same time in a loop?

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Pedro Vicente 2018-9-22

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https://ww2.mathworks.cn/matlabcentral/answers/420278-how-to-change-two-variables-at-same-time-in-a-loop

评论： Star Strider 2018-9-22

采纳的回答： Star Strider

在 MATLAB Online 中打开

So i have something like:

for k = 1:nexecucoes

    for i = 1:t*n
        for v = 1:n
            for j = 1:m
                Pt(i,j,k) = 0.0116*r(v,j,k)*t*icorr;
            end
        end
    end
end

And what i would like, is that when 'i' changes to i=2, 'v' changes also to v = 2.

It´s like, when i have i=1, v=1; i=2, v=2; i=3, v=1; i=4, v=2, and so on.

Can someone help me?

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采纳的回答

Star Strider 2018-9-22

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/420278-how-to-change-two-variables-at-same-time-in-a-loop#answer_337901

在 MATLAB Online 中打开

I would define ‘v’ within the loop as:

v = (1.*(rem(i,2)==1)) + (2.*(rem(i,2)==0));

Your loops would then become:

for k = 1:nexecucoes
    for i = 1:t*n
        v = (1.*(rem(i,2)==1)) + (2.*(rem(i,2)==0));
        for j = 1:m
            Pt(i,j,k) = 0.0116*r(v,j,k)*t*icorr;
        end
    end
end