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display of variables using @

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632541
632541 2021-2-14
回答： Walter Roberson 2021-2-14
I have a variable in for loop , V.
V defined as,
V=@(x ) 5.*sign(r.^2 +x.^2);
where r=0.1;
How to display the V in command window? IS it possible?
Or any other ways to know the changes in V?

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回答（1 个）

Walter Roberson
Walter Roberson 2021-2-14
disp(v)
But it will just display the formula, and will not display the r value that was saved in the function handle. To see the r value you need to use functions(v) and extract the information from the structure returned.

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