New package: r-caretensemble (#23043)

1 files changed, 33 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/r-caretensemble/package.py b/var/spack/repos/builtin/packages/r-caretensemble/package.py
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+++ b/var/spack/repos/builtin/packages/r-caretensemble/package.py
@@ -0,0 +1,33 @@
+# Copyright 2013-2021 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 import *
+
+
+class RCaretensemble(RPackage):
+    """caretEnsemble: Ensembles of Caret Models
+
+    Functions for creating ensembles of caret models: caretList() and
+    caretStack(). caretList() is a convenience function for fitting multiple
+    caret::train() models to the same dataset. caretStack() will make linear or
+    non-linear combinations of these models, using a caret::train() model as a
+    meta-model, and caretEnsemble() will make a robust linear combination of
+    models using a GLM."""
+
+    homepage = "https://github.com/zachmayer/caretEnsemble"
+    url      = "https://cloud.r-project.org/src/contrib/caretEnsemble_2.0.1.tar.gz"
+    list_url = "https://cloud.r-project.org/src/contrib/Archive/caretEnsemble"
+
+    version('2.0.1', sha256='7e595e604ce2d9d32afbc5404e6fcbcd7f80e687316e9ca3303aca3e44c3ef88')
+
+    depends_on('r@3.2.0:', type=('build', 'run'))
+    depends_on('r-pbapply', type=('build', 'run'))
+    depends_on('r-ggplot2', type=('build', 'run'))
+    depends_on('r-digest', type=('build', 'run'))
+    depends_on('r-plyr', type=('build', 'run'))
+    depends_on('r-lattice', type=('build', 'run'))
+    depends_on('r-gridextra', type=('build', 'run'))
+    depends_on('r-data-table', type=('build', 'run'))
+    depends_on('r-caret', type=('build', 'run'))