how to take a function to handle as input

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dila
dila 2014-4-25
评论： Mohammad Rehan Khan 2022-1-13
Hi;
i have a code which evaluates a function "f". but i want to take this "f" as input.
it is like;
f=@ input('please enter the predefined function name')
but this is not valid. is any way to do this ? thanks.

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2014-4-25
编辑：Azzi Abdelmalek 2014-4-25
Use str2func function
str=input('your function','s')
f=str2func(str)

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