# Matrix output from a function to workspace

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Alexander Norton 2016 年 3 月 21 日

I have a basic function that calculates 3 matrices. I want to, as part of the function, save them to my workspace. Im sure there used to be a simple way of doing that but i cant remember what that is.
cheers alex
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KSSV 2016 年 3 月 21 日
As you said you have a function. Take the output of those matrices from function.

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### 回答 (1 件)

Dave Behera 2016 年 3 月 25 日
So, you have a function that computes three matrices. You can have it return 3 output arguments. You just need to modify the function definition to look like this:
function [mat1, mat2, mat3] = functionName()
%%%%your code to compute 3 matrices%%%
%%%assign the 3 matrices to mat1, mat2, mat3%%%
end
Call the function:
[mat1, mat2, mat3] = functionName()
In your workspace, the variables mat1, mat2, mat3 will now have the 3 matrices.

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