1:mod:`altgraph.GraphStat` --- Functions providing various graph statistics
2==========================================================================
3
4.. module:: altgraph.GraphStat
5   :synopsis: Functions providing various graph statistics
6
7The module :mod:`altgraph.GraphStat` provides function that calculate
8graph statistics. Currently there is only one such function, more may
9be added later.
10
11.. function:: degree_dist(graph[, limits[, bin_num[, mode]]])
12
13   Groups the number of edges per node into *bin_num* bins
14   and returns the list of those bins. Every item in the result
15   is a tuple with the center of the bin and the number of items
16   in that bin.
17
18   When the *limits* argument is present it must be a tuple with
19   the mininum and maximum number of edges that get binned (that
20   is, when *limits* is ``(4, 10)`` only nodes with between 4
21   and 10 edges get counted.
22
23   The *mode* argument is used to count incoming (``'inc'``) or
24   outgoing (``'out'``) edges. The default is to count the outgoing
25   edges.
26