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TDA

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Version

Install

install.packages('TDA')

Monthly Downloads

864

Version

1.8.5

License

GPL-3

Maintainer

Jisu Kim

Last Published

February 1st, 2022

Functions in TDA (1.8.5)

alphaShapeFiltration

Alpha Shape Filtration in 3d
alphaComplexDiag

Alpha Complex Persistence Diagram
alphaShapeDiag

Persistence Diagram of Alpha Shape in 3d
alphaComplexFiltration

Alpha Complex Filtration
bottleneck

Bottleneck distance between two persistence diagrams
circleUnif

Uniform Sample From The Circle
TDA-internal

Internal TDA functions
bootstrapBand

Bootstrap Confidence Band
bootstrapDiagram

Bootstrapped Confidence Set for a Persistence Diagram, using the Bottleneck Distance (or the Wasserstein distance).
TDA-package

Statistical Tools for Topological Data Analysis
summary.diagram

print and summary for diagram
sphereUnif

Uniform Sample From The Sphere \(S^d\)
dtm

Distance to Measure Function
filtrationDiag

Persistence Diagram of Filtration
gridFiltration

Persistence Diagram of a function over a Grid
clusterTree

Density clustering: the cluster tree
hausdInterval

Subsampling Confidence Interval for the Hausdorff Distance between a Manifold and a Sample
distFct

Distance function
kernelDist

Kernel distance over a Grid of Points
kde

Kernel Density Estimator over a Grid of Points
funFiltration

Filtration from function values
gridDiag

Persistence Diagram of a function over a Grid
plot.diagram

Plot the Persistence Diagram
plot.clusterTree

Plots the Cluster Tree
maxPersistence

Maximal Persistence Method
plot.maxPersistence

Summary plot for the maxPersistence function
ripsDiag

Rips Persistence Diagram
multipBootstrap

Multiplier Bootstrap for Persistence Landscapes and Silhouettes
knnDE

k Nearest Neighbors Density Estimator over a Grid of Points
ripsFiltration

Rips Filtration
torusUnif

Uniform Sample From The 3D Torus
wasserstein

Wasserstein distance between two persistence diagrams
landscape

The Persistence Landscape Function
silhouette

The Persistence Silhouette Function