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How to add the variables in a function to your workspace?

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azarang asadi
azarang asadi 2020-3-18
评论： Adam Danz 2020-3-19
So I have a function let's say like this y = fun(x) and to get the y from x, I am defining some other variables let's say like c, that I need to first compute and put it in another formula to compute y. ( F= ma , and my y here is F and my c here is a) .So my question is that how I can see what the values of c are and add it as a variable in the workspace?

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回答（1 个）

Adam Danz
Adam Danz 2020-3-19
编辑：Adam Danz 2020-3-19
Add the variable as an output.
function [y, c] = fun(x)
c = . . .
y = . . .
end
If you only want one of the outputs when calling the function,
y = fun(x);
[~, c] = fun(x);
  2 个评论
John D'Errico
John D'Errico 2020-3-19
编辑：John D'Errico 2020-3-19
While I know that Adam knows this, to be clear for the reader..._
Remember that you also need to declare them in the function header as those variables to be returned. So your function header would look like this:
function [y,c] = fun(x)

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