Description
Tools for Topological Data Analysis. The package focuses on statistical analysis of persistent homology and density clustering. For that, this package provides an R interface for the efficient algorithms of the C++ libraries 'GUDHI' <https://project.inria.fr/gudhi/software/>, 'Dionysus' <https://www.mrzv.org/software/dionysus/>, and 'PHAT' <https://bitbucket.org/phat-code/phat/>. This package also implements methods from Fasy et al. (2014) <doi:10.1214/14-AOS1252> and Chazal et al. (2015) <doi:10.20382/jocg.v6i2a8> for analyzing the statistical significance of persistent homology features.
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CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | NOTE |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
Check History
NOTE 11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 27, 2026
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
WARNING 10 OK · 2 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Jun 14, 2026
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
re-building of vignette outputs
Error(s) in re-building vignettes:
...
--- re-building ‘article.Rnw’ using Sweave
Error: processing vignette 'article.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'article.tex' failed.
LaTeX errors:
! Undefined control sequence.
<argument> c
...[truncated]...
egin{document}
! ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘article.Rnw’
SUMMARY: processing the following file failed:
‘article.Rnw’
Error: Vignette re-building failed.
Execution halted
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
installed package size
installed size is 37.2Mb
sub-directories of 1Mb or more:
doc 1.3Mb
libs 35.5Mb
installed package size
installed size is 38.1Mb
sub-directories of 1Mb or more:
doc 1.3Mb
libs 36.4Mb
for GNU extensions in Makefiles
GNU make is a SystemRequirements.
ERROR 8 OK · 5 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/TDA.Rcheck/00install.out' for details.
installed package size
installed size is 37.2Mb
sub-directories of 1Mb or more:
doc 1.3Mb
libs 35.5Mb
installed package size
installed size is 38.1Mb
sub-directories of 1Mb or more:
doc 1.3Mb
libs 36.4Mb
for GNU extensions in Makefiles
GNU make is a SystemRequirements.
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘scales’ All declared Imports should be used.
installed package size
installed size is 37.2Mb
sub-directories of 1Mb or more:
doc 1.3Mb
libs 35.5Mb
installed package size
installed size is 38.1Mb
sub-directories of 1Mb or more:
doc 1.3Mb
libs 36.4Mb
for GNU extensions in Makefiles
GNU make is a SystemRequirements.