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Scale free network using B-A algorithm

version 1.0.0.0 (1.51 KB) by Tapan
Generates a scale free directed adjacency matrix using the BA algorithm

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Updated 28 Jan 2015

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Use as:
A = BAgraph_dir(N,m0,m);
Where, N = number of nodes in the network, m0 is the size of seed network and m is the average degree of seed network; use mo=m or m<m0. For example,
A = BAgraph_dir(300,10,10);
The resulting adjacency matrix contains a 1 in row i, column j if i connects to j. A has a power-law in-degree distribution. Please be patient as the algorithm may take ~2-3 minutes to generate an adjacency matrix for N=300.

Cite As

Tapan (2020). Scale free network using B-A algorithm (https://www.mathworks.com/matlabcentral/fileexchange/49356-scale-free-network-using-b-a-algorithm), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (5)

sunpenta

The network can not show power-law distribution.

Johann

MATLAB Release Compatibility
Created with R2013b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: Exact controllability of complex networks