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

var/spack/repos/builtin/packages/r-fields/package.py

@@ -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'))