how to take logarithm of a functional form in matlab?
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Tanvir Kaisar
on 10 Nov 2016
Commented: Tanvir Kaisar
on 11 Nov 2016
I have defined a function- >>f=inline('x*y','x','y') Now when i take log of this- >>logarithm=inline(log(f(x,y)),'x','y') Matlab simply shows log(x.*y) HOW CAN I GET THE ANSWER "logx+logy" instead?
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Walter Roberson
on 10 Nov 2016
You might be able to do it with the symbolic toolbox, though I would have to experiment to figure out how messy it is.
You should not be writing any new inline() unless you need backwards compatibility with something already written. Anonymous functions have replaced inline()
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