Description Usage Arguments Details Value

View source: R/tree_routines.R

Converts a binary matrix that represents a tree into an adjacency list.

1 | ```
matrix_2_adj_list(mat)
``` |

`mat` |
A symmetric matrix of 1's and 0's, with 1 in entry (i,j) representing an edge between the two vertices. |

Remember that the list that is finally output is for a tree, not a general graph. Please see other help pages for more specifications.

The input matrix should be BFS ordered. The adjacency list only notes the child node(s) of a particular node. If a matrix denotes multiple parents, it will not be picked up.

This is a low-level function, used within the S4 class TreeHarp. It is not generally meant for use by the user.

The adjacency list of the tree.

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