Is there any example of using ROOT::Math::Derivator?

Newbie
1

Hello,
I intend to use ROOT::Math::Derivator for computing numerical derivative of a function.
Does ROOT provide any example of how to use the above class?
Thank you very much.

2

test/stressMathMore.cxx
math/mathmore/test/testDerivation.cxx
math/mathmore/test/StatFunction.cxx + math/mathmore/test/StatFunction.h

3

Thank you so much for your quick response. You have just saved my day.