R Observatory: Metrics for tth version 4.16-1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

tth

4.16-1Package record

TeX-to-HTML/MathML Translators TtH/TtM

0packages dependsuggested by 2

32.2Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Achim ZeileisCRAN page ↗Codeberg ↗Issues ↗

C source code and R wrappers for the tth/ttm TeX-to-HTML/MathML translators.

Changes in 4.16-1

Code repository changed from R-Forge to Codeberg at: <https://codeberg.org/zeileis/tth/>
Updated structure() calls to use names = ... instead of .Names = ....

From NEWS.md in the release

Install

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

install.packages("tth", 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-tth

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-tth

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-tth

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 1.0 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-07-16
OK13 OK2026-06-09
WARNING12 OK, 1 WARNING2026-06-08
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 4.16-1

READMEYes · 137 wordsVignettesNoNEWSYes · 100% structured · mentions 4.16-1Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 2includes a package overview page
Examples that run: 100%1 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 100%

How these are measured

Downloads

32.2K

CRAN downloads in the past year

Rank #2,645 · ~88/day · ~2.7K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.9K30 days

5.9K90 days

32.2K1 year

Compare downloads with other packages →

Also on412 r2u5 autocran121 c2d4u

How downloads are counted

Repository

codeberg.org/zeileis/tth ↗

0Stars

0Forks

0Open issues

0Open PRs

55Commits

3Commit identities

55 commits · Last activity 2026-07-31

Responsiveness

not measured

How these are measured

PracticesBeta

Repository codeberg.org/zeileis/tth is linked, but repository-practices checks have not run for it yet. Checks are GitHub-only for now.

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Installing tth adds no packages beyond those that come with R.

Depends (1)

R >= 3.0.0

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 2

Suggests, most downloaded first

qreport exams

How these are counted

Code & Tests

People & History

People (3)

Achim Zeileis

Author, Maintainer since 4.16-0 (2024)

author of R wrappers to tth/ttm

Ian H. Hutchinson

Author

author of tth/ttm C sources

Friedrich Leisch

Author

author of R wrappers to tth/ttm, maintainer 2012-2024

Previously maintained by Friedrich Leisch (4.03-0 to 4.12-0-1).

Listed in earlier versions (1)

Ian H.

no longer listed · 4.3-1 to 4.16-1

Releases (8)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
4.16-1Latest
record
2024-04-26 · current release · diff ↗
4.16-0
record
2024-04-26 · diff ↗
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
4.12-0-1
record
2022-03-30 · diff ↗
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
unarchivedReturned to CRAN
2020-03-22
4.12-0
record
2020-03-22 · diff ↗
archivedRemoved from CRAN
2020-03-03
check problems were not corrected despite reminders
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21

Show 9 earlier eventsHide 9 earlier events

R
R 3.3.0 released · 2016-05-03
4.3-2-1
record
2016-04-15 · diff ↗
R
R 3.2.0 released · 2015-04-16
4.3-2
record
2014-07-11 · diff ↗
R
R 3.1.0 released · 2014-04-10
4.3-1
record
2013-06-10 · diff ↗ ·
added 3 exports
tth, ttm, tth.control
R
R 3.0.0 released · 2013-04-03
4.03-0
record
2012-12-14
R
R 2.15.0 released · 2012-03-30

Package metadata

First published: 2012-12-14
Total releases: 8 / 14 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.0.0
Download size: 582 KB

Appears in task views

Reproducible Research

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("tth")

Format

Zeileis, A., Hutchinson, I. H., & Leisch, F. (2026). tth: TeX-to-HTML/MathML Translators TtH/TtM (Version 4.16-1) [Computer software]. https://doi.org/10.32614/CRAN.package.tth

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for tth version 4.16-1 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

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.

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