spm: Spatial Predictive Modeling

Introduction to some novel accurate hybrid methods of geostatistical and machine learning methods for spatial predictive modelling. It contains two commonly used geostatistical methods, two machine learning methods, four hybrid methods and two averaging methods. For each method, two functions are provided. One function is for assessing the predictive errors and accuracy of the method based on cross-validation. The other one is for generating spatial predictions using the method. For details please see: Li, J., Potter, A., Huang, Z., Daniell, J. J. and Heap, A. (2010) <https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/71407> Li, J., Heap, A. D., Potter, A., Huang, Z. and Daniell, J. (2011) <doi:10.1016/j.csr.2011.05.015> Li, J., Heap, A. D., Potter, A. and Daniell, J. (2011) <doi:10.1016/j.envsoft.2011.07.004> Li, J., Potter, A., Huang, Z. and Heap, A. (2012) <https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/74030>.

Version:	1.2.3
Depends:	R (≥ 2.10)
Imports:	gstat, sp, randomForest, psy, gbm, stats, ranger
Suggests:	knitr, rmarkdown
Published:	2025-09-06
DOI:	10.32614/CRAN.package.spm
Author:	Jin Li [aut, cre]
Maintainer:	Jin Li <jinli68 at gmail.com>
License:	GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation:	no
CRAN checks:	spm results

Documentation:

Reference manual:	spm.html , spm.pdf
Vignettes:	A Brief Introduction to the spm Package (source, R code)

Downloads:

Package source:	spm_1.2.3.tar.gz
Windows binaries:	r-devel: spm_1.2.3.zip, r-release: spm_1.2.3.zip, r-oldrel: spm_1.2.3.zip
macOS binaries:	r-release (arm64): spm_1.2.3.tgz, r-oldrel (arm64): spm_1.2.3.tgz, r-release (x86_64): spm_1.2.3.tgz, r-oldrel (x86_64): spm_1.2.3.tgz
Old sources:	spm archive

Reverse dependencies:

Reverse imports:

spm2, stepgbm, steprf

Linking:

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