signum fuction with multiple input variables

how to define a signum fuction with multiples input vectors.
like, y = sign(v1, v2, v3......)
where v1, v2, v3..... are vectors

1 个评论

Since signum is only defined for one variable in general (MATLAB or not) what do you want to see for multiple inputs? Give a small example of what you would be looking for, with both the inputs and the outputs you would expect.

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 采纳的回答

If the set of v are the same size, then
y = sign([v1,v2,v3]);

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