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Define a function convert nn list to adjacency matrix that can be further used for igraph

Source: R/buid_tree.R
NN2M.Rd

Define a function convert nn list to adjacency matrix that can be further used for igraph

Usage

NN2M(nn)

Arguments

nn

nn list, which has two components: nn$idx and nn$dist

Value

return an nn.matrix. This is adjacency matrix can be input to igraph graph<-graph_from_adjacency_matrix(nn.matrix,diag = F,mode = "undirected")