How can I get someone to input a function in a GUI and then work with that function?

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Jake
Jake le 23 Mai 2013
I want to create a GUI in which the user can type in a function, f(x). I then want to go into the script editor and use their function to integrate between two values. How can I take their function and convert it into something I can use?

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Sean de Wolski
Sean de Wolski le 23 Mai 2013
Use str2func to take their string and turn it into an anonymous function.
doc str2func

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