An interval-valued extension of ordinary and simple kriging. Optimization of the function is based on a generalized interval distance. This creates a non-differentiable cost function that requires a differentiable approximation to the absolute value function. This differentiable approximation is optimized using a Newton-Raphson algorithm with a penalty function to impose the constraints. Analyses in the package are driven by the 'intsp' and 'intgrd' classes, which are interval-valued extensions of 'SpatialPointsDataFrame' and 'SpatialPixelsDataFrame' respectively. The package includes several wrappers to functions in the 'gstat' and 'sp' packages.
Version: 1.0.1 Depends: R (≥ 3.5.0), sp (≥ 1.3-1), gstat, raster Imports: Rcpp (≥ 1.0.0), Rdpack, methods, stats, utils LinkingTo: Rcpp, RcppArmadillo Suggests: doParallel, foreach, lattice, latticeExtra, grid, gridExtra, testthat, knitr, rmarkdown Published: 2020-02-07 DOI: 10.32614/CRAN.package.intkrige Author: Brennan Bean [aut, cre] Maintainer: Brennan Bean <brennan.bean at usu.edu> License: MIT + file LICENSE NeedsCompilation: yes Materials: README, NEWS CRAN checks: intkrige results Documentation: Downloads: Linking:Please use the canonical form https://CRAN.R-project.org/package=intkrige to link to this page.
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4