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convoSPAT

Convolution-Based Nonstationary Spatial Modeling

v1.2.7 · Jan 15, 2021 · MIT + file LICENSE

Description

Fits convolution-based nonstationary Gaussian process models to point-referenced spatial data. The nonstationary covariance function allows the user to specify the underlying correlation structure and which spatial dependence parameters should be allowed to vary over space: the anisotropy, nugget variance, and process variance. The parameters are estimated via maximum likelihood, using a local likelihood approach. Also provided are functions to fit stationary spatial models for comparison, calculate the Kriging predictor and standard errors, and create various plots to visualize nonstationarity.

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r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
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r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
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r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies ellipse fields MASS plotrix StatMatch convoSPAT

Version History

new 1.2.7 Mar 10, 2026
updated 1.2.7 ← 1.2.6 diff Jan 15, 2021
updated 1.2.6 ← 1.2.4 diff Jan 22, 2020
updated 1.2.4 ← 1.2 diff Nov 2, 2017
updated 1.2 ← 1.1.1 diff Apr 12, 2017
updated 1.1.1 ← 1.1 diff Oct 20, 2016
updated 1.1 ← 1.0 diff Apr 28, 2016
updated 1.0 ← 0.1 diff Sep 28, 2015
new 0.1 Jul 20, 2015