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pterrace (version 1.0)

Persistence Terrace for Topological Data Analysis

Description

Plot the summary graphic called the persistence terrace for topological inference. It also provides the aid tool called the terrace area plot for determining the number of significant topological features. Moon, C., Giansiracusa, N., and Lazar, N. A. (2018) .

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Version

Install

install.packages('pterrace')

Monthly Downloads

1

Version

1.0

License

GPL-2

Maintainer

Chul Moon

Last Published

November 16th, 2018

Functions in pterrace (1.0)

two_circle_size_dat

Point cloud of two circles of same point density but different size
two_circle_density_dat

Point cloud of two circles of same size but different point density
two_circle_noise_added_dat

Point cloud of two circles of different size and density with noise
terracearea

Draws a terrace area plot for a persistence terrace.
computept

Computes a persistence terrace of point cloud data.
muscle_fiber_dat

Point cloud sampled from the muscle tissue cross-sectional image
plotpt

Draws a persistence terrace.
four_feature_dat

Point cloud of four features; square, circle, equilateral and isosceles triangles
three_circle_dat

Point cloud of three circles of different size and point density