| Title: | Computation of the Orbit-Aware Quad Census |
|---|---|
| Description: | Implements the efficient algorithm by Ortmann and Brandes (2017) <doi:10.1007/s41109-017-0027-2> to compute the orbit-aware frequency distribution of induced and non-induced quads, i.e. subgraphs of size four. Given an edge matrix, data frame, or a graph object (e.g., 'igraph'), the orbit-aware counts are computed respective each of the edges and nodes. |
| Authors: | Mark Ortmann [aut], Felix Schoenenberger [aut], David Schoch
[aut, cre] |
| Maintainer: | David Schoch <[email protected]> |
| License: | GPL (>= 3) |
| Version: | 2.0.0 |
| Built: | 2024-12-07 06:27:18 UTC |
| Source: | CRAN |
Annotates the igraph object with orbit labels.
annotate_result(graph, orbits, non_ind_freq)annotate_result(graph, orbits, non_ind_freq)
graph |
Unmodified input graph. |
orbits |
List with n_orbits, e_orbits matrices. |
non_ind_freq |
A flag indicating whether non-induced frequencies have to be written or not. |
orbits if the input is not an igraph, the annotated igraph
instead.
Coerce graph input.
as.edge_list(graph)as.edge_list(graph)
graph |
A matrix, data.frame or graph object. |
Edge list matrix.
Implements the efficient algorithm by Ortmann and Brandes (2017) doi:10.1007/s41109-017-0027-2 to compute the orbit-aware frequency distribution of induced and non-induced quads, i.e. subgraphs of size four. Given an edge matrix, data frame, or a graph object (e.g., 'igraph'), the orbit-aware counts are computed respective each of the edges and nodes.
oaqc(graph, non_ind_freq = F, file = "")oaqc(graph, non_ind_freq = F, file = "")
graph |
A matrix, data.frame or graph object. |
non_ind_freq |
A flag indicating whether non-induced frequencies have to be returned or not. |
file |
Name (and location) of the file to be written. |
orbit-aware quad census on a node and edge level. Consult
vignette('oaqc') to see the correspondence between orbit and quad.
Maintainer: David Schoch [email protected] (ORCID)
Authors:
Mark Ortmann
Felix Schoenenberger
k4 <- data.frame( source = c(0, 0, 0, 1, 1, 2), target = c(1, 2, 3, 2, 3, 3) ) k4orbits <- oaqc(k4, non_ind_freq = TRUE) print(k4orbits)k4 <- data.frame( source = c(0, 0, 0, 1, 1, 2), target = c(1, 2, 3, 2, 3, 3) ) k4orbits <- oaqc(k4, non_ind_freq = TRUE) print(k4orbits)