dev-R/StanHeaders: new package add 2.21.0.7

Signed-off-by: Robert Greener <me@r0bert.dev>

dev-R/StanHeaders/Manifest

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+DIST StanHeaders_2.21.0-7.tar.gz 1402572 BLAKE2B 3693bdc6f8d21d547e1709ea1d10d78913055a9a9c96b58bf6f79896beaa2e388a3e207b15db6920f59f11321107e611f99a7f421c5e887640809da0ed01e8a9 SHA512 474637f3043defb4b646b37b12469a7bc9df823f954e9b5cd788063e702527065da54cbfb5f3829c44912e07855f403f00962149277a8f7c5f694319b30a9556

dev-R/StanHeaders/StanHeaders-2.21.0.7.ebuild

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+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit R-packages
+
+DESCRIPTION='C++ Header Files for Stan'
+KEYWORDS="~amd64"
+LICENSE='BSD'
+CRAN_PV="2.21.0-7"
+
+SRC_URI="mirror://cran/src/contrib/${PN}_${CRAN_PV}.tar.gz"
+
+DEPEND="
+	>=dev-R/RcppParallel-5.0.1
+	dev-R/RcppEigen
+"
+
+SUGGESTED_PACKAGES="
+	dev-R/Rcpp
+	dev-R/BH
+	>=dev-R/knitr-1.15.1
+	dev-R/rmarkdown
+	dev-R/Matrix
+	dev-R/rstan
+"

dev-R/StanHeaders/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>me@r0bert.dev</email>
+		<name>Robert Greener</name>
+	</maintainer>
+	<longdescription lang="en">The C++ header files of the Stan project are provided by this package, but it contains little R code or documentation. The main reference is the vignette. There is a shared object containing part of the 'CVODES' library, but its functionality is not accessible from R. 'StanHeaders' is primarily useful for developers who want to utilize the 'LinkingTo' directive of their package's DESCRIPTION file to build on the Stan library without incurring unnecessary dependencies. The Stan project develops a probabilistic programming language that implements full or approximate Bayesian statistical inference via Markov Chain Monte Carlo or 'variational' methods and implements (optionally penalized) maximum likelihood estimation via optimization. The Stan library includes an advanced automatic differentiation scheme, 'templated' statistical and linear algebra functions that can handle the automatically 'differentiable' scalar types (and doubles, 'ints', etc.), and a parser for the Stan language. The 'rstan' package provides user-facing R functions to parse, compile, test, estimate, and analyze Stan models.</longdescription>
+	<upstream>
+		<maintainer>
+			<name>Ben Goodrich</name>
+			<email>benjamin.goodrich@columbia.edu</email>
+		</maintainer>
+	</upstream>
+</pkgmetadata>