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TDA (version 1.1)

Statistical Tools for Topological Data Analysis

Description

This package provides tools for the statistical analysis of persistent homology and for density clustering.

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Version

Install

install.packages('TDA')

Monthly Downloads

930

Version

1.1

License

GPL (>= 2.0)

Maintainer

Fabrizio Lecci

Last Published

August 20th, 2014

Functions in TDA (1.1)

silhouette

The Persistence Silhouette Function

bottleneckInterval

Bootstrapped Confidence Set for a Persistence Diagram, using the Bottleneck Distance.

distFct

Distance function

gridDiag

Persistence Diagram of a function over a Grid

multipBootstrap

Multiplier Bootstrap for Persistence Landscapes and Silhouettes

plot.maxPersistence

Summary plot for the maxPersistence function

bootstrapBand

Bootstrap Confidence Band

kernelDist

Kernel distance over a Grid of Points

plot.clusterTree

Plots the Cluster Tree

bottleneck

Bottleneck distance between two persistence diagrams

wasserstein

Wasserstein distance between two persistence diagrams

circleUnif

Uniform Sample From The Circle

summary.diagram

print and summary for diagram

landscape

The Persistence Landscape Function

torusUnif

Uniform Sample From The 3D Torus

plot.diagram

Plot the Persistence Diagram

kde

Kernel Density Estimator over a Grid of Points

hausdInterval

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

clusterTree

Density clustering: the cluster tree

dtm

Distance to Measure Function

maxPersistence

Maximal Persistence Method

knnDE

k Nearest Neighbors Density Estimator over a Grid of Points

TDA-package

Statistical Tools for Topological Data Analysis

ripsDiag

Rips Persistence Diagram