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How to take logarithm of a function in matlab?

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Tanvir Kaisar
Tanvir Kaisar 2016-11-10
评论： Walter Roberson 2016-11-10
I have defined a function f=inline('x*y','x','y').That is f(x,y)=x*y.
How can i take log of this function?

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回答（1 个）

Walter Roberson
Walter Roberson 2016-11-10
logf = @(x, y) log(f(x, y))
  2 个评论
Tanvir Kaisar
Tanvir Kaisar 2016-11-10
But I want to get log(x)+log(y) from taking logarithm of the function (x*y)..MATLAB simply shows log(x*y)
Walter Roberson
Walter Roberson 2016-11-10
That is a different question that you already asked and I already answered.

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