How to use multiple outputs from function

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Etan Cole
Etan Cole 2014-11-18
评论： Matt J 2014-11-18
function[x,y]=rowcolum(a,b)
x=max(sum(a,2));
y=min(sum(b,1));
end
how to write a code that will sum x+y in main script?

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采纳的回答

Thorsten
Thorsten 2014-11-18
Why not
z = x + y;
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Matt J
Matt J 2014-11-18
编辑：Matt J 2014-11-18
But why not simply invoke the function, obtain 2 outputs, and then sum them:
[x,y]=rowcolumn(a,b); %a call to rowcolumn
z=x+y

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更多回答（1 个）

Matt J
Matt J 2014-11-18
编辑：Matt J 2014-11-18
I assume you want to do the summation outside the workspace, for some reason . If so, then,
outputsRequested=2;
[c{1:outputsRequested}]=rowcolumn(a,b);
result = sum([c{:}])
  2 个评论
Etan Cole
Etan Cole 2014-11-18
i want the two outputs and use them seperately. when i call the function in my workspace appears only x and y is no where to be found
Matt J
Matt J 2014-11-18
You can later assign the output to separate variables if you wish,
x=c{1}
y=c{2}
but why you wouldn't simply use c{1} and c{2} instead of separate variables x and y is not clear.

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