intkrige
A Numerical Implementation of Interval-Valued Kriging
Description
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.
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CRAN Check Status
Show all 14 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | ERROR |
| r-devel-linux-x86_64-fedora-gcc | ERROR |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (14 non-OK)
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tests
Running ‘testthat.R’ [90m/75m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> library(testthat)
> library(intkrige)
Loading required package: sp
Loading required package: gstat
Loading required package: raster
>
> test_check("intkrige")
[generalized least squares trend estimation]
[generalized least squares trend estimation]
[generalized least squares trend estimation]
OMP: Warning #96: Cannot form a team with 24 threads, using 2 instead.
OMP: Hint Consider unsetting KMP_DEVICE_THREAD_LIMIT (KMP_ALL_THREADS), KMP_TEAMS_THREAD_LIMIT, and OMP_THREAD_LIMIT (if any are set).
tests
Running ‘testthat.R’ [90m/72m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> library(testthat)
> library(intkrige)
Loading required package: sp
Loading required package: gstat
Loading required package: raster
>
> test_check("intkrige")
[generalized least squares trend estimation]
[generalized least squares trend estimation]
[generalized least squares trend estimation]
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Check History
ERROR 12 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE Mar 9, 2026
tests
Running ‘testthat.R’ [90m/75m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> library(testthat)
> library(intkrige)
Loading required package: sp
Loading required package: gstat
Loading required package: raster
>
> test_check("intkrige")
[generalized least squares trend estimation]
[generalized least squares trend estimation]
[generalized least squares trend estimation]
OMP: Warning #96: Cannot form a team with 24 threads, using 2 instead.
OMP: Hint
tests
Running ‘testthat.R’ [90m/72m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> library(testthat)
> library(intkrige)
Loading required package: sp
Loading required package: gstat
Loading required package: raster
>
> test_check("intkrige")
[generalized least squares trend estimation]
[generalized least squares trend estimation]
[generalized least squares trend estimation]