flag {simplextree} | R Documentation |
flag
Description
Creates a filtration of flag complexes
Usage
flag(st, d)
Arguments
st |
a simplex tree. See details. |
d |
a vector of edge weights, or a 'dist' object. |
Details
A flag complex is a simplicial complex whose k-simplices for k >= 2 are completely determined by edges/graph of the complex. This function creates filtered simplicial complex using the supplied edge weights. The resulting complex is a simplex tree object endowed with additional structure; see. Vertices have their weights set to 0, and k-simplices w/ k >= 2 have their weights set to the maximum weight of any of its edges.
[Package simplextree version 1.0.1 Index]