tidytlg
A tables-listings-graphs package that reached CRAN and then went quiet.
Comparison · Analytics
ijtiff vs r2rtf
A side-by-side editorial comparison of ijtiff and r2rtf — release velocity, themes, recent moves, and the top alternatives to consider.
ijtiff vs r2rtf: at a glance
What is ijtiff?
A TIFF reader for scientific imaging that spent its recent releases shedding weight and fixing memory bugs.
ijtiff reads and writes TIFF files the way ImageJ writes them, which ordinary R TIFF readers get wrong — multi-channel, multi-frame, and unusual bit depths. The 3.1.x line is dominated by memory correctness in the C tag-handling layer, alongside dropping the large imager dependency from the display path. Cadence is sporadic, with multi-year gaps.
What is r2rtf?
The clinical-report table engine learned Chinese, then learned to leave RTF entirely
r2rtf builds the RTF tables, listings and figures that go into clinical study reports, and its recent releases have been about widening who and what it can serve rather than changing how tables are composed. The 1.2.0 release added internationalization — a SimSun font path for Chinese characters plus hyphenation control — and 1.3.0 followed with write_docx() and write_html(), turning the LibreOffice conversion the package had documented into exported functions.
ijtiff vs r2rtf: editorial side-by-side
ijtiff
0.0ANALYTICS
A TIFF reader for scientific imaging that spent its recent releases shedding weight and fixing memory bugs.
◆ Current state
ijtiff reads and writes TIFF files the way ImageJ writes them, which ordinary R TIFF readers get wrong — multi-channel, multi-frame, and unusual bit depths. The 3.1.x line is dominated by memory correctness in the C tag-handling layer, alongside dropping the large imager dependency from the display path. Cadence is sporadic, with multi-year gaps.
◆ Where it's heading
Two threads run through the window. The C layer is being hardened — memory leaks in tag handling, buffer cleanup, PROTECT errors, validation of malformed files — which is the kind of work that surfaces when a package gets run against real-world files at volume. Separately, the R layer is shedding dependencies, with base graphics replacing imager for display. Both make the package cheaper and safer to depend on rather than more capable.
◆ Prediction
Expect continued C-level correctness work rather than format features, since three of the last three substantive releases were memory or compiler fixes.
r2rtf
0.0ANALYTICS
The clinical-report table engine learned Chinese, then learned to leave RTF entirely
◆ Current state
r2rtf builds the RTF tables, listings and figures that go into clinical study reports, and its recent releases have been about widening who and what it can serve rather than changing how tables are composed. The 1.2.0 release added internationalization — a SimSun font path for Chinese characters plus hyphenation control — and 1.3.0 followed with write_docx() and write_html(), turning the LibreOffice conversion the package had documented into exported functions.
◆ Where it's heading
Two threads run through the window. One is output reach: RTF remains the composition target, but the artifacts that come out of it now include DOCX and HTML, and page numbering can be made table-relative across multi-page tables. The other is durability under a moving R and font stack — the ANSI/Unicode converter was rebuilt, the LaTeX mapping table generated from code rather than shipped as sysdata, unlist() usage fixed for R 4.5, and graphics-device leaks that produced stray Rplots.pdf closed off.
◆ Prediction
Having exported DOCX and HTML conversion, the likely next step is filling in what those formats lose relative to RTF — pagination and footnote fidelity are the obvious gaps. The i18n path currently covers Chinese only, so additional font families are the other plausible direction.
Alternatives to ijtiff and r2rtf
Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either ijtiff or r2rtf.
Tplyr
Tplyr made clinical summary tables explain where every number came from.
rlistings
Clinical listings that keep inheriting their hardest problem — pagination — from the layer below.
hoardr
A cache-directory helper that has shipped nothing but CRAN-triggered patches for seven years.
gigs
gigs redesigned its whole conversion API for rOpenSci, then spent three releases getting the docs to build.
riem
A weather-data client that keeps rewriting its HTTP layer while slowly tightening its API.
See all ijtiff alternatives → · See all r2rtf alternatives →
Recent activity from ijtiff and r2rtf
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 7mo agor2rtfDOCX and HTML output become exported functions
- 11mo agor2rtfChinese character support arrives via an i18n font path ⚡
- 1y agoijtiffPROTECT-error and documentation fixes across 3.1.1-3.1.3
- 1y agoijtiffDrops the imager dependency; fixes tag-handling memory leaks
- 1y agor2rtfText colour fixed for figures encoded into RTF
- 1y agor2rtfFootnote handling fixed for R 4.5.0
- 1y agor2rtfUnicode converter rebuilt and mapping table made inspectable
- 2y agor2rtfUTF-8 conversion fix and LibreOffice 7.6 support
- 3y agoijtiffMoves to rlang::abort() and away from magrittr
- 3y agoijtiffFixes NEWS.md headings
- 5y agoijtiffCompatibility with libtiff using C99 stdint.h
- 5y agoijtiffQuiets pkg-config warnings; drops LazyData
Frequently asked questions
What is the difference between ijtiff and r2rtf?
They serve adjacent needs but don't currently overlap on shipped themes. ijtiff and r2rtf are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is ijtiff better than r2rtf?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ijtiff and r2rtf are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to ijtiff?
Top ijtiff alternatives in Analytics are ranked by recent ship velocity. Browse the "ijtiff alternatives" section above for the current picks, or visit /alternatives/ijtiff for the full list with editorial commentary on each.
What are the best alternatives to r2rtf?
Top r2rtf alternatives in Analytics are ranked by recent ship velocity. Browse the "r2rtf alternatives" section above for the current picks, or visit /alternatives/r2rtf for the full list with editorial commentary on each.