create graph dataset with netmat and mmp_order a data.frame called with vectorization of reordered netmat by mmp_order.
create.graph.long(gmatrix, sort_indices = NULL)
a data.frame with vectors: ## X1: vector of numerics. ## X2: vector of numerics. ## value: vectorization of reordered netmat by mmp_order.
netmat
mmp_order