dodgr (version 0.4.2)

compare_heaps: Compare timings of different sort heaps for a given input graph.

Description

Perform timing comparison between different kinds of heaps as well as with equivalent routines from the igraph package. To do this, a random sub-graph containing a defined number of vertices is first selected. Alternatively, this random sub-graph can be pre-generated with the dodgr_sample function and passed directly.

Usage

compare_heaps(graph, nverts = 100, replications = 2)

Value

Result of bench::mark comparison.

Arguments

graph

data.frame object representing the network graph (or a sub-sample selected with dodgr_sample)

nverts

Number of vertices used to generate random sub-graph. If a non-numeric value is given, the whole graph will be used.

replications

Number of replications to be used in comparison

See Also

Other misc: dodgr_flowmap(), dodgr_full_cycles(), dodgr_fundamental_cycles(), dodgr_insert_vertex(), dodgr_sample(), dodgr_sflines_to_poly(), dodgr_vertices(), merge_directed_graph(), summary.dodgr_dists_categorical(), write_dodgr_wt_profile()

Examples

graph <- weight_streetnet (hampi)
if (FALSE) {
compare_heaps (graph, nverts = 1000, replications = 1)
}