Package: TDAvec 0.1.3

TDAvec: Vector summaries of persistence diagrams

Provides tools for computing various vector summaries of persistence diagrams studied in Topological Data Analysis. For improved computational efficiency, all code for the vector summaries is written in 'C++' using the 'Rcpp' and 'RcppArmadillo' packages

Authors:Umar Islambekov, Aleksei Luchinsky

TDAvec_0.1.3.tar.gz

TDAvec_0.1.3.tar.gz(r-4.4-noble)
TDAvec_0.1.3.tgz(r-4.4-emscripten)TDAvec_0.1.3.tgz(r-4.3-emscripten)
TDAvec.pdf |TDAvec.html✨
TDAvec/json (API)

# Install 'TDAvec' in R:

install.packages('TDAvec', repos = c('https://uislambekov.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/uislambekov/tdavec/issues

Uses libs:

openblas– Optimized BLAS
c++– GNU Standard C++ Library v3
openmp– GCC OpenMP (GOMP) support library

On CRAN:

openblas cpp openmp

3.44 score 11 scripts 314 downloads 14 exports 2 dependencies

Last updated 7 days agofrom:1ed0d7d541. Checks:1 ERROR. Indexed: yes.

Target	Result	Latest binary
Doc / Vignettes	FAIL	Feb 19 2025

Exports:computeAlgebraicFunctions computeBettiCurve computeComplexPolynomial computeEulerCharacteristic computeLimits computeNormalizedLife computePersistenceBlock computePersistenceImage computePersistenceLandscape computePersistenceSilhouette computePersistentEntropy computeStats computeTemplateFunction computeTropicalCoordinates

Dependencies:Rcpp RcppArmadillo

Vignettes and/or manual for this package failed to build, some documents may be unavailable. Please inspect thebuild logs for more information.

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Compute Algebraic Functions from a Persistence Diagram	computeAlgebraicFunctions
A Vector Summary of the Betti Curve	computeBettiCurve
Compute Complex Polynomial Coefficients from a Persistence Diagram	computeComplexPolynomial
A Vector Summary of the Euler Characteristic Curve	computeEulerCharacteristic
Compute the Extreme Values of Birth, Death, and Persistence Across Multiple Persistence Diagrams	computeLimits
A Vector Summary of the Normalized Life Curve	computeNormalizedLife
A Vector Summary of the Persistence Block	computePersistenceBlock
A Vector Summary of the Persistence Surface	computePersistenceImage
Vector Summaries of the Persistence Landscape Functions	computePersistenceLandscape
A Vector Summary of the Persistence Silhouette Function	computePersistenceSilhouette
A Vector Summary of the Persistent Entropy Summary Function	computePersistentEntropy
Compute Descriptive Statistics for Births, Deaths, Midpoints, and Lifespans in a Persistence Diagram	computeStats
Compute a Vectorization of a Persistence Diagram based on Tent Template Functions	computeTemplateFunction
Compute Tropical Coordinates from a Persistence Diagram	computeTropicalCoordinates