How to make the contents available in a function for calculation in another function

Question

zhe li 2013-1-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/58259-how-to-make-the-contents-available-in-a-function-for-calculation-in-another-function

采纳的回答： José-Luis

Dear all,

Thanks for your time.

I am working on a function as an example:

function [a]=b a=[1 2 3] end

and I would like to make this 'a' matrix available for calculation in another function,which as

function [e,f]=d c=a+b e=c*1 end

However, I always received an error message as Undefined function or variable 'a'.I don't really understand why this happened and how to solve this problem.

Thank you very much.

Zhe Li

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

José-Luis 2013-1-8

编辑：José-Luis 2013-1-8

You need to pass a to the other function then.

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

José-Luis 2013-1-8

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/58259-how-to-make-the-contents-available-in-a-function-for-calculation-in-another-function#answer_70491

在 MATLAB Online 中打开

First function:

 function  [a] = b
    a = [1 2 3];

Second function:

 function [e,f] = d(foo); %You need to pass an argument to this function
     c = a + foo; %or whatever
     e = something;
     f = something_else + a;