Off topic:R Language Related: How To Create A Graph By Loading A Matrix Outside

Question

[Jeol]

Hi all,

here, a text file containing a matrix, I want to creat a GRAPH through reading it, then how should I do next. I mean, I have absolutely no idea about libraries available and how to exactly use, sorry about that. could you please show me?

M = read.table("path", header=T);
library(igraph);#maybe RBGL
#then .. who can help me here