Trying too run two functions in parallel where the functions have two outputs

Question

Luke Stalder 2020-1-17

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/500822-trying-too-run-two-functions-in-parallel-where-the-functions-have-two-outputs

评论： Luke Stalder 2020-1-18

So I have two functions which I want to run in parallel and I want to store the two output values of each function in a cell. The problem I'm having is it only seems to be storing one of the outputs of each function and I dont know why.

    funcs1 = {@linear_programming_bound, @linear_programming_bound};  
    
    arguments1 = {W,b,Xmins(:,j),Xmaxes(:,j);
                W,b,Xmins(:,z),Xmaxes(:,z)};  
    
    solutions1 = cell(1,2); 
    
    M = 4;
    parfor (ii = 1:2,M)
        solutions1{ii}=funcs1{ii}(arguments1{ii,:});
    end
    
    M = solutions1{1}; N = solutions1{2}; 
    

P.S. Sorry, I know this same peice of code has been used in a fair few questions here.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Walter Roberson 2020-1-18

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/500822-trying-too-run-two-functions-in-parallel-where-the-functions-have-two-outputs#answer_410711

在 MATLAB Online 中打开

    funcs1 = {@linear_programming_bound, @linear_programming_bound};  
    
    arguments1 = {W,b,Xmins(:,j),Xmaxes(:,j);
                W,b,Xmins(:,z),Xmaxes(:,z)};  
    
    solutions1 = cell(1,2); 
    solutions2 = cell(1,2);
    
    M = 4;
    parfor (ii = 1:2,M)
        [solutions1{ii}, solutions2{ii}] = funcs1{ii}(arguments1{ii,:});
    end
    
    M = solutions1{1}; N = solutions1{2}; 
    