How to plot nodes and links representing an adjacency matrix without coordinates?

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Nina Buchmann 2016-4-22

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https://ww2.mathworks.cn/matlabcentral/answers/280495-how-to-plot-nodes-and-links-representing-an-adjacency-matrix-without-coordinates

评论： Nina Buchmann 2016-4-22

Hi all,

I am having an adjacency matrix with more than 800 nodes and would like to plot the nodes and edges in a similar fashion than do the gplot or wgplot commands (with varying edge thickness for higher weights). However, I do not have the coordinates of the nodes and am looking for the ideal coordinates that show clustering of nodes. I tried using biograph - but the number of nodes is too high. I also tried to do it in graphviz but the website is down and I couldn't figure out what to do. I finally used fruchterman_reingold_force_directed_layout but I cannot find the function fruchterman_reingold_mex.m, which is required for this.

Thank you very much!