bottleneckdist: Computing a Pairwise Bottleneck Distance Matrix

Description Usage Arguments Details Value Author(s) References See Also

View source: R/bottleneckdist.R

Description

Computing a pairwise distance matrix using a bottleneck distance method for the comparison of persistence barcodes.

Usage

1
bottleneckdist(x, show.progress=FALSE)

Arguments

x

A list of persistence barcodes. Mandatory.

show.progress

A logical value. Should a progress bar be shown in the R console? Yes is TRUE, No is FALSE.

Details

The bottleneck distance between two persistence barcodes is calculated with the bottleneck function of the TDA package (Fasy et al (2017)). An error message will be returned if TDA is not available.

show.progress=TRUE can only be used if x contains more than one element.

Value

Returns a pairwise distance matrix.

Author(s)

Benjamin M. Delory

References

Fasy B.T., Kim J., Lecci F., Maria C., Millman D.L., Rouvreau V. (2018). TDA: Statistical Tools for Topological Data Analysis. https://CRAN.R-project.org/package=TDA.

See Also

perhomology.


BenjaminDelory/topotree documentation built on Sept. 28, 2019, 7:15 a.m.