I have 20 igraph directed networks called pathway_1, pathway_2, pathway_3,..., pathway_x and a small GRN with 100 interactions, i.e:
AKT -> MYC POU5F1 -> JUN EGR1 -| AKT JUN -| POU5F1 MYC -| EGR1
Where " -> " means activation and " -| " deactivation.
Since I have 20 different networks looking like the example above, I was wondering if there is a way to "convert" those pathway_x into communities as a whole, in order to search the GRN info into each one of those paths and then plot the results as heatmap or highlight the GRN inside of a large igraph containing all those 20 pathway_x.
I tried with cluster_fast_greedy but it only works with undirected graphs. I tired with cluster_spinglass but somehow I lose important info in my pathway_x.