arkhaia

0.5.5

Archaeological and Historical Analysis

0packages depend

1.1Kdownloads / year

48.3%test coverage

13/13checks pass

Overview

About

Maintained by Stephen A. Collins-ElliottFirst published 2026-05-051 releasesCRAN page ↗

Tools for quantitative analysis related to archaeological and historical problems for irregularly spaced time indexed observations, toward evaluating linear dependence and homogeneity over time. Methods include effect sizes for measuring homogeneity, simulation from a truncated Poisson distribution for random right-censoring of count data, and least-squares spectral analysis by lowest frequency iteration for model fitting. Collins-Elliott (2026) https://volweb.utk.edu/~scolli46/sce_aqysuppl2026.pdf.

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("arkhaia", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-arkhaia

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-arkhaia

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-arkhaia

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 3.7 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.08

48.3%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-05-06
7 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 636 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 96%
Return-value docs: 100%
References docs: 19%

Downloads

1.1K

CRAN downloads in the past year

Rank #10,257 · ~3/day · ~88/mo

Releases R versions

Daily download trend is not available in this view yet.

27330 days

1.1K90 days

1.1K1 year

Compare downloads with other packages →

Also on71 r2u15 autocran

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

Rcpp Rdpackstats

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (3)

knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 1,645 (52%)Rd 889 (28%)C++ 451 (14%)Vignettes 200 (6%)

Code characteristics

Object systems

S358

Cyclomatic complexity: 1.0 median / 21 max
Test cases: 9 / 0.08 per code line

Test coverage

Line coverage

48%

Expression

48.0%

Tests / Examples

48.3% / 45% ex

Functions

102 22 exported

Complexity

2 avg / 21 max

Call network

102 nodes / 71 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

102 functions

Function	Cyclo	Coverage
LSSA_LFI_epoch exp	1	0%
LSSA_LFI_epoch exp	10	0%
VB_LOO_type exp	1	0%
VB_pair exp	1	0%
VB_trunc_pois exp	1	0%
homogeneity exp	1	0%

People & History

People (1)

Maintainer (1)

Stephen A. Collins-Elliott

Author, Maintainer

Authors (1)

Stephen A. Collins-Elliott

Author, Maintainer

Listed in earlier versions (1)

Stephen A.

no longer listed · 0.5.5

Package Timeline

1 release. R releases are shown for context.

0.5.5Latest
2026-05-05 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-05-05
Total releases: 1 / 1 yrs
License: GPL (>= 3) OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

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