Perl package for numeric 1st and 2nd order differentiation


Math::Derivative exports functions for performing numerical first and second order differentiation on data. The functions take references to two arrays containing the x and y ordinates of the data and return an array of the 1st or 2nd derivative at the given x ordinates. The 2nd derivative may optionally be given values to use for the first derivative at the start and end points of the data - otherwise 'natural' values are used.

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Install libmath-derivative-perl