General package functions

General package utility functions, or related topological algorithms.

mapper()

mapper

covers_available()

Print available covers

cutoff_first_bin()

cutoff_first_bin

cutoff_first_threshold()

cutoff_first_threshold

bin_color()

bin_color

hausdorff_distance()

Hausdorff Distance

gromov_hausdorff()

gromov hausdorff

landmarks()

landmarks

MapperRef methods

Members associated with the MapperRef R6 class.

MapperRef

Mapper Reference Class (R6)

use_filter

Sets the filter

use_distance_measure

Assign a distance measure

use_cover

Selects one of the available covering methods to use.

use_clustering_algorithm

Sets the clustering algorithm

construct_pullback

Constructs the (decomposed) pullback cover.

construct_nerve

Compute the nerve of the cover.

construct_k_skeleton

Constructs the k-skeleton

as_igraph

Exports Mapper as an igraph object.

as_pixiplex

Exports the complex as a pixiplex object.

exportMapper

Exports minimal information about the Mapper

Cover generators

R6 generators which can be used to construct covers over the filter space.

CoverRef

Cover abstract class

FixedIntervalCover

Fixed Interval Cover

RestrainedIntervalCover

Restrained Interval Cover

BallCover

Ball Cover

Data structures

Utility data structures exported as Rcpp modules.

union_find()

Union Find

segment_tree()

Segment Tree