two_circle_noise_added_dat: Point cloud of two circles of different size and density with...

In pterrace: Persistence Terrace for Topological Data Analysis

Description

A dataset containing 350 randomly generated points.

Usage

data(two_circle_noise_added_dat)

Format

A matrix of 350 rows and 2 columns

Examples

# load data
data(two_circle_noise_added_dat)

# input variables
Xlim <- c(-3,4)
Ylim <- c(-3,3)
lim <- cbind(Xlim, Ylim)
by <- 0.05
spseq <- seq(0.01,0.7,length.out=100)

# compute persistence terrace with parallel option
## Not run: 
two_circle_noise_pt <- computept(two_circle_noise_added_dat,sp=spseq,lim=lim,by=by,par=TRUE)

# draw persistence terrace, satellite view
plotpt(two_circle_noise_pt,dimension=1)

## End(Not run)

pterrace documentation built on May 2, 2019, 10:08 a.m.