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Subject: CVS commit: pkgsrc/math/R-numDeriv
From: Min Sik Kim
Date: 2018-03-05 17:52:14
Message id: 20180305165214.188C4FB40@cvs.NetBSD.org
Log Message:
math/R-numDeriv: Import version 2016.8.1
Methods for calculating (usually) accurate numerical first and second
order derivatives. Accurate calculations are done using 'Richardson”s'
extrapolation or, when applicable, a complex step derivative is
available. A simple difference method is also provided. Simple
difference is (usually) less accurate but is much quicker than
'Richardson”s' extrapolation and provides a useful cross-check.
Methods are provided for real scalar and vector valued functions.
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