problem with parfor in a subroutine

3 次查看（过去 30 天）

显示更早的评论

Luis Isaac 2019-4-9

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/455234-problem-with-parfor-in-a-subroutine

评论： Walter Roberson 2019-4-9

在 MATLAB Online 中打开

Dear;

I rather new using parfor computation.

The parfor execute a program in a parallel basis, when this program arrive to a routine:

    function Erz=EFieldCalIdeal(r,z,V,RThimble,RCentral,LCentral)
        for i=1:length(r)
            ...
            if r(i)<=RThimble
28              Erz(i,1)=F/r(i);
            elseif
            ...
            end
        end
    end

Gives the following error:

Error using EFieldCalIdeal (line 28)

Assignment has more non-singleton rhs dimensions than non-singleton subscripts

But in fact, the program has no problem to run using a conventional for-loop.

Any idea?

Thanks a lot,

3 个评论
显示 1更早的评论隐藏 1更早的评论

Luis Isaac 2019-4-9

The parfor call the routine

Walter Roberson 2019-4-9

Is there any randomness involved inside the parfor ? And is there any solve() involved? How is F being constructed ?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

请先登录，再回答此问题。

类别

MATLAB Language Fundamentals Loops and Conditional Statements

在 Help Center 和 File Exchange 中查找有关 Loops and Conditional Statements 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by