Could you please emphasize in the documentation for the R package that the left and right vertices must have distinct labels? The function bi.clique() returns a bad vertex count message otherwise. Though strictly that should not be necessary, since they are distinct by reason of left or right.
Duplicate edges in the edge list input format are not a problem.
Lastly, the least concern, must the input be from a file? Certainly, the graph data can be in an R object, which I can write out to a file, and then read into R using bi.clique(). But that would be better skipping the intermediate file.
Hi Yuping:
Could you please emphasize in the documentation for the R package that the left and right vertices must have distinct labels? The function bi.clique() returns a bad vertex count message otherwise. Though strictly that should not be necessary, since they are distinct by reason of left or right.
Duplicate edges in the edge list input format are not a problem.
Lastly, the least concern, must the input be from a file? Certainly, the graph data can be in an R object, which I can write out to a file, and then read into R using bi.clique(). But that would be better skipping the intermediate file.
Thanks, Colin