mapperEdges: mapperEdges function

In paultpearson/TDAmapper: Analyze High-Dimensional Data Using Discrete Morse Theory

Description

The input to this function is a TDAmapper class object and the output is a data frame of edges that can be used as input to the networkD3 plot utility.

Usage

mapperEdges(m)

Arguments

m	An object of class TDAmapper that is the output of the mapper function.

Value

A data frame describing the edges in the graph of the mapper output.

Author(s)

Paul Pearson, [e-mail]

References

https://github.com/paultpearson/TDAmapper

See Also

mapperVertices

Examples

## Not run: 
X <- data.frame( x=2*cos(0.5*(1:100)), y=sin(1:100) )
f <- X$y
m1 <- mapper(
       distance_matrix = dist(X),
       filter_values = f,
       num_intervals = 10,
       percent_overlap = 50,
       num_bins_when_clustering = 10)

pt_labels <- 1:length(f)
vertices <- mapperVertices(m1, pt_labels)
edges <- mapperEdges(m1)

# interactive plot
forceNetwork(Nodes = nodes, Links = links,
            Source = "Linksource", Target = "Linktarget",
            Value = "Linkvalue", NodeID = "Nodename",
            Group = "Nodegroup", opacity = 0.8,
            linkDistance = 10, charge = -400)

## End(Not run)

paultpearson/TDAmapper documentation built on May 24, 2019, 10:34 p.m.