contFracR

Continued Fraction Generators and Evaluators

v1.2.1 · Aug 19, 2023 · LGPL-3

Description

Converts numbers to continued fractions and back again. A solver for Pell's Equation is provided. The method for calculating roots in continued fraction form is provided without published attribution in such places as Professor Emeritus Jonathan Lubin, <http://www.math.brown.edu/jlubin/> and his post to StackOverflow, <https://math.stackexchange.com/questions/2215918> , or Professor Ron Knott, e.g., <https://r-knott.surrey.ac.uk/Fibonacci/cfINTRO.html> .

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CRAN Check Status

2 NOTE

12 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	42.3s
r-devel-linux-x86_64-debian-gcc	NOTE	30.7s
r-devel-linux-x86_64-fedora-clang	OK	62s
r-devel-linux-x86_64-fedora-gcc	OK	62.7s
r-devel-macos-arm64	OK	14s
r-devel-windows-x86_64	OK	59s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	31s
r-oldrel-windows-x86_64	OK	69s
r-patched-linux-x86_64	OK	39.1s
r-release-linux-x86_64	OK	39.7s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	36s
r-release-windows-x86_64	OK	133s

Check details (14 non-OK)

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

CRAN incoming feasibility

Maintainer: ‘Carl Witthoft <cellocgw@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Carl",
                    family = "Witthoft",
                    role = c("aut", "cre"),
                    email = "cellocgw@gmail.com")
as necessary.

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

CRAN incoming feasibility

Maintainer: ‘Carl Witthoft <cellocgw@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Carl",
                    family = "Witthoft",
                    role = c("aut", "cre"),
                    email = "cellocgw@gmail.com")
as necessary.

OK r-devel-linux-x86_64-fedora-clang

OK r-devel-linux-x86_64-fedora-gcc

OK 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

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

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

CRAN incoming feasibility

Maintainer: ‘Carl Witthoft <cellocgw@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Carl",
                    family = "Witthoft",
                    role = c("aut", "cre"),
                    email = "cellocgw@gmail.com")
as necessary.

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

CRAN incoming feasibility

Maintainer: ‘Carl Witthoft <cellocgw@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Carl",
                    family = "Witthoft",
                    role = c("aut", "cre"),
                    email = "cellocgw@gmail.com")
as necessary.

Dependency Network

Version History

new 1.2.1 Mar 9, 2026