Use this if you are using igraph from R
This model is very simple, every possible edge is created with the same constant probability.
sample_gnp(n, p, directed = FALSE, loops = FALSE) gnp(...)
n |
The number of vertices in the graph. |
p |
The probability for drawing an edge between two arbitrary vertices (G(n,p) graph). |
directed |
Logical, whether the graph will be directed, defaults to FALSE. |
loops |
Logical, whether to add loop edges, defaults to FALSE. |
... |
Passed to |
The graph has ‘n’ vertices and for each edge the probability that it is present in the graph is ‘p’.
A graph object.
Gabor Csardi csardi.gabor@gmail.com
Erdos, P. and Renyi, A., On random graphs, Publicationes Mathematicae 6, 290–297 (1959).
g <- sample_gnp(1000, 1/1000) degree_distribution(g)