Keep Track of Dates in Terms of Months
Overview
Keep track of dates in terms of fractional calendar months per Damien Laker "Time Calculations for Annualizing Returns: the Need for Standardization", The Journal of Performance Measurement, 2008. Model dates as of close of business. Perform date arithmetic in units of "months" and "years". Allow "infinite" dates to model "ultimate" time.
- Cleaned up NEWS file and some help files.
- This is the baseline version of mondate in anticipation of the author's eventual retirement.
From NEWS in the release
Install
Health
NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc
Maintainer: ‘Dan Murphy <chiefmurphy@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Dan",
family = "Murphy",
role = c("aut", "cre"),
email = "chiefmurphy@gmail.com")
as necessary.- NOTE11 OK, 2 NOTENow
- NOTE12 OK, 2 NOTE2026-03-10
Documentation
- Help pages
- 29
- Examples that run
- 100%26 run in a plain check
- Exported functions with examples
- 100%
- Documented parameters
- not tracked
- Return-value docs
- not tracked
- Help pages citing references
- 3%
Downloads
Repository
- PRs merged (all time)
- 100%
- Median days to close, 50 most recently updated closed issues
- 226
- Median days to close, 50 most recently updated closed PRs
- 0
Stars over time
Forks over time
Issues over time
1 development-tooling and community-health practice detected across 1 family in the upstream repository
Checks run against github.com/chiefmurph/mondate on 2026-10-25.
Dependencies
Installing mondate adds no packages beyond those that come with R.
Code & Tests
People & History
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- 1.0Latest
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- 0.10.022021-01-29 · diff ↗
- RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
- RR 3.3.0 released · 2016-05-03
- RR 3.2.0 released · 2015-04-16
- RR 3.1.0 released · 2014-04-10
- 0.10.01.022013-07-21 · diff ↗
Show 21 earlier eventsHide 21 earlier events
- RR 3.0.0 released · 2013-04-03
- 0.9.10.042013-02-10 · diff ↗
- 0.9.10.032012-11-17 · diff ↗
- 0.9.10.022012-11-09 · diff ↗
- 0.9.10.012012-09-09 · diff ↗
- RR 2.15.0 released · 2012-03-30
- 0.9.9.032012-03-09 · diff ↗
- 0.9.9.012012-02-12 · diff ↗
- 0.9.8.242011-11-02 · diff ↗
- RR 2.14.0 released · 2011-10-31
- RR 2.13.0 released · 2011-04-13
- RR 2.12.0 released · 2010-10-15
- 0.9.08.232010-08-24 · diff ↗
- 0.9.08.19.022010-08-20 · diff ↗
- 0.9.08.152010-08-16 · diff ↗
- 0.9.62010-07-24 · diff ↗
- 0.9.5.12010-07-07 · diff ↗
- 0.9.52010-07-07 · diff ↗
- 0.9.42010-07-05 · diff ↗
- 0.92010-06-08
- RR 2.11.0 released · 2010-04-22
Package metadata
- First published
- 2010-06-08
- Total releases
- 18 / 16 yrs
- License
- MPL-2.0 | file LICENSE OSI · relicensed from GPL (>= 2) in 0.10.02
- Minimum R
- ≥ 3.0.0
- Download size
- 38 KB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("mondate")Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.