hysteresis

2.7.2

Tools for Modeling Rate-Dependent Hysteretic Processes and Ellipses

0packages depend

3Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Spencer MaynesFirst published 2013-08-216 releasesCRAN page ↗

Fit, summarize and plot sinusoidal hysteretic processes using: two-step simple harmonic least squares, ellipse-specific non-linear least squares, the direct method, geometric least squares or linear least squares. See Yang, F and A. Parkhurst, "Efficient Estimation of Elliptical Hysteresis with Application to the Characterization of Heat Stress" DOI:10.1007/s13253-015-0213-6.

Install

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

install.packages("hysteresis", 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-hysteresis

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-hysteresis

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-hysteresis

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

Health

CRAN checks

2NOTE11OK

Failing flavors

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

Slowest check: 4.3 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

91%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-06-09
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 11 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 77%

Downloads

CRAN downloads in the past year

Rank #13,730 · ~8/day · ~249/mo

Releases R versions

Daily download trend is not available in this view yet.

23030 days

79490 days

3K1 year

Compare downloads with other packages →

Also on97 r2u10 autocran

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (3)

car msmMASS

Imports (0)

none

LinkingTo (0)

none

Suggests (2)

knitr markdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 3,920 (70%)Rd 1,395 (25%)Vignettes 274 (5%)

Code characteristics

Object systems

S378

Cyclomatic complexity: 1.0 median / 29 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

143 11 exported

Complexity

3.5 avg / 29 max

Call network

143 nodes / 123 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

Datasets

Bundled datasets · 2

Name	Class	Rows × Cols	Also ships in
EllipseData	data.frame	144 × 4	–
HysteresisData	data.frame	144 × 4	–

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (3)

Spencer Maynes

no longer listed · 1.0 to 2.7.2

and Anne Parkhurst

no longer listed · 1.0 to 2.7.2

Fan Yang

no longer listed · 1.0 to 2.7.2

Package Timeline

6 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
2.7.2Latest
2024-02-28 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
2.7
2021-05-14 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
2.6
2017-12-13 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
2.5
2015-01-23 · diff ↗

Show 4 earlier events

R
R 3.1.0 released · 2014-04-10
2.0
2013-11-20 · diff ↗
1.0
2013-08-21
R
R 3.0.0 released · 2013-04-03

Package metadata

First published: 2013-08-21
Total releases: 6 / 13 yrs
License: GPL (>= 2) OSI
Bundled data: 4.9 KB / 2 files
Download size: 205 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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