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Return multiple results from a function in one variable

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I have a function called "ols2" that calculates 12 different values. Is there some way I can call the function program without listing all 12 of the return values? In other words, I want to avoid having to say
[p1,p2,p3 p4,p5,p6,p7,p8,p9,p19,p11,p12] = ols2(x,y)

Accepted Answer

MathWorks Support Team
MathWorks Support Team on 30 Sep 2020 at 4:00
Edited: MathWorks Support Team on 30 Sep 2020 at 7:51
One way to return multiple variables from a function is to group them in a struct. Here is an example function:
function res = foo()
res.x=1;res.y = 2;
end
You can then call the function by writing
>> my_res = foo()
and access the variables using a dot, e.g., "my_res.x". For more information about 'struct' please see our documentation page below:

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More Answers (1)

Stephen Cobeldick
Stephen Cobeldick on 30 Sep 2020 at 8:06
Edited: Stephen Cobeldick on 30 Sep 2020 at 8:34
"I have a function called "ols2" that calculates 12 different values. Is there some way I can call the function program without listing all 12 of the return values?"
The simplest and most efficient solution by far is to just use one vector:
function vec = ols2(..)
vec = [1,2,..];
end

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