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# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack.package import *
class RDeriv(RPackage):
"""Symbolic Differentiation.
R-based solution for symbolic differentiation. It admits user-defined
function as well as function substitution in arguments of functions to be
differentiated. Some symbolic simplification is part of the work."""
cran = "Deriv"
version("4.1.3", sha256="dbdbf5ed8babf706373ae33a937d013c46110a490aa821bcd158a70f761d0f8c")
version("4.1.2", sha256="c4b0c3f351f6df53778d48033460cf8674e7a7878fbc542085d66a9a78803ac9")
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