Run parallel function.

Question

NGOC TAM LAM 2019-10-3

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/483397-run-parallel-function

回答： Hari Krishna Ravuri 2019-12-5

HI all,

I have one function with different input values

function chooseDirectionRolling(Coord,Arrow)
    for i=1:100
        doRolling(Coord,Arrow); %an example of other function
        Coord=Coord+i;
    end
end

I want to run this function for four direction at the same time, when I do as below, it takes times

chooseDirectionRolling(rightCoord,rightArrow);
chooseDirectionRolling(leftCoord,leftArrow);
chooseDirectionRolling(upCoord,upArrow);
chooseDirectionRolling(downCoord,downArrow);

Q: How can I run at the same time for one function with different input variables?

I tried to used parfor but it did not work.