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Computation of Approximate Potentials for Weakly Non-Gradient Fields

v1.1.0 · Mar 17, 2021 · MIT + file LICENSE

Description

Computation of approximate potentials for both gradient and non gradient fields. It is known from physics that only gradient fields, also known as conservative, have a well defined potential function. Here we present an algorithm, based on the classical Helmholtz decomposition, to obtain an approximate potential function for non gradient fields. More information in Rodríguez-Sánchez (2020) <doi:10.1371/journal.pcbi.1007788>.

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Flavor	Status	Time
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r-devel-linux-x86_64-debian-gcc	NOTE	104s
r-devel-linux-x86_64-fedora-clang	OK	278.2s
r-devel-linux-x86_64-fedora-gcc	OK	290.3s
r-devel-macos-arm64	OK	40s
r-devel-windows-x86_64	OK	200s
r-oldrel-macos-arm64	NOTE
r-oldrel-macos-x86_64	NOTE	119s
r-oldrel-windows-x86_64	ERROR	262s
r-patched-linux-x86_64	OK	159.5s
r-release-linux-x86_64	OK	159s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	167s
r-release-windows-x86_64	OK	202s

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NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Pablo Rodríguez-Sánchez <pablo.rodriguez.sanchez@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Pablo",
                    family = "Rodríguez-Sánchez",
                    role = c("aut", "cre"),
                    email = "pablo.rodriguez.sanchez@gmail.com")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Pablo Rodríguez-Sánchez <pablo.rodriguez.sanchez@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Pablo",
                    family = "Rodríguez-Sánchez",
                    role = c("aut", "cre"),
                    email = "pablo.rodriguez.sanchez@gmail.com")
as necessary.

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LazyData

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NOTE r-oldrel-macos-x86_64

LazyData

'LazyData' is specified without a 'data' directory

NOTE r-oldrel-windows-x86_64

LazyData

'LazyData' is specified without a 'data' directory

ERROR r-oldrel-windows-x86_64

re-building of vignette outputs

Error(s) in re-building vignettes:
--- re-building 'examples.Rmd' using rmarkdown
! Package pdftex.def Error: File `961847769b84fd3cb67432c5344a2ce49363cdfc.pdf'
 not found: using draft setting.

Error: processing vignette 'examples.Rmd' failed with diagnostics:
LaTeX failed to compile D:/RCompile/CRANpkg/local/4.4/waydown.Rcheck/vign_test/waydown/vignettes/examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See examples.log for more info.
--- failed re-building 'examples.Rmd'

SUMMARY: processing the following file failed:
  'examples.Rmd'

Error: Vignette re-building failed.
Execution halted

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ERROR 9 OK · 4 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 30, 2026

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Pablo Rodríguez-Sánchez <pablo.rodriguez.sanchez@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Pablo",
                    family = "Rodríguez-Sánchez",
                    role = c("aut", "cre"),
                    email = "pablo.rodriguez.sanchez@gmail.com")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Pablo Rodríguez-Sánchez <pablo.rodriguez.sanchez@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Pablo",
                    family = "Rodríguez-Sánchez",
                    role = c("aut", "cre"),
                    email = "pablo.rodriguez.sanchez@gmail.com")
as necessary.

NOTE r-oldrel-macos-arm64

LazyData

'LazyData' is specified without a 'data' directory

NOTE r-oldrel-macos-x86_64

LazyData

'LazyData' is specified without a 'data' directory

ERROR r-oldrel-windows-x86_64

LazyData

'LazyData' is specified without a 'data' directory

NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Pablo Rodríguez-Sánchez <pablo.rodriguez.sanchez@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Pablo",
                    family = "Rodríguez-Sánchez",
                    role = c("aut", "cre"),
                    email = "pablo.rodriguez.sanchez@gmail.com")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Pablo Rodríguez-Sánchez <pablo.rodriguez.sanchez@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Pablo",
                    family = "Rodríguez-Sánchez",
                    role = c("aut", "cre"),
                    email = "pablo.rodriguez.sanchez@gmail.com")
as necessary.

NOTE r-oldrel-macos-arm64

LazyData

'LazyData' is specified without a 'data' directory

NOTE r-oldrel-macos-x86_64

LazyData

'LazyData' is specified without a 'data' directory

NOTE r-oldrel-windows-x86_64

LazyData

'LazyData' is specified without a 'data' directory

Dependency Network

Version History

new 1.1.0 Mar 10, 2026

Maintainer

Pablo Rodríguez-Sánchez

Dependencies

Imports

numDeriv Matrix

Suggests

testthat knitr rmarkdown deSolve dplyr colorRamps ggplot2 gridExtra latticeExtra bindrcpp

Compilation

No compilation needed

First Published

Mar 17, 2021

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