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r-fields: add v11.6 (#20921)

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Glenn Johnson 2021-01-15 02:02:13 -06:00 committed by GitHub
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1 changed files with 28 additions and 2 deletions
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var/spack/repos/builtin/packages/r-fields/package.py
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@ -7,14 +7,40 @@
class RFields(RPackage):
"""fields: Tools for Spatial Data"""
"""Tools for Spatial Data
For curve, surface and function fitting with an emphasis; on splines,
spatial data, geostatistics, and spatial statistics. The major methods;
include cubic, and thin plate splines, Kriging, and compactly supported;
covariance functions for large data sets. The splines and Kriging methods
are; supported by functions that can determine the smoothing parameter;
(nugget and sill variance) and other covariance function parameters by
cross; validation and also by restricted maximum likelihood. For Kriging;
there is an easy to use function that also estimates the correlation; scale
(range parameter). A major feature is that any covariance function;
implemented in R and following a simple format can be used for; spatial
prediction. There are also many useful functions for plotting; and working
with spatial data as images. This package also contains; an implementation
of sparse matrix methods for large spatial data; sets and currently
requires the sparse matrix (spam) package. Use; help(fields) to get started
and for an overview. The fields source; code is deliberately commented and
provides useful explanations of; numerical details as a companion to the
manual pages. The commented; source code can be viewed by expanding the
source code version; and looking in the R subdirectory. The reference for
fields can be generated; by the citation function in R and has DOI
<doi:10.5065/D6W957CT>. Development; of this package was supported in part
by the National Science Foundation Grant; 1417857, the National Center
for Atmospheric Research, and Colorado School of Mines.; See the Fields
URL; for a vignette on using this package and some background on spatial
statistics."""
homepage = "https://github.com/NCAR/Fields"
url = "https://cloud.r-project.org/src/contrib/fields_9.9.tar.gz"
list_url = "https://cloud.r-project.org/src/contrib/Archive/fields"
version('11.6', sha256='8600d1d992c40668cc2ab01b3c17d0e1bd44a001ec7ba9f468bc0e9ef87c59db')
version('9.9', sha256='262f03c630773b580c7162ab2a031c894ca489fd83989fd8a2f67573306e78e1')
depends_on('r@3.0:', type=('build', 'run'))
depends_on('r-maps', type=('build', 'run'))
depends_on('r-spam', type=('build', 'run'))
depends_on('r-maps', type=('build', 'run'))