Find all graphs which result from adding one admixture edge — graph_plusone • admixtools

Find all graphs which result from adding one admixture edge

graph_plusone(graph, ntry = Inf)

Arguments

graph: Admixture graph in igraph format
ntry: Specify this to return only a subset of all possible graphs with one more edge

Value

A data frame with columns from, to, and graph

Examples

if (FALSE) {
newgraphs = graph_plusone(example_igraph)
# now evaluate the new graphs
newgraphs %>%
  rowwise %>%
  mutate(res = list(qpgraph(example_f2_blocks, graph))) %>%
  unnest_wider(res)
}