The University of Florida Sparse Matrix Collection

And if you&#x27;re just in it for the pretty pictures, here are more visualizations of graphs from the dataset by the same guy: <a href="http://yifanhu.net/GALLERY/GRAPHS/index1.html" rel="nofollow">http:&#x2F;&#x2F;yifanhu.net&#x2F;GALLERY&#x2F;GRAPHS&#x2F;index1.html</a>

Just curious, what purpose does this serve&#x2F;in what applications is this useful?

Another set <a href="http://math.nist.gov/MatrixMarket/collections/hb.html" rel="nofollow">http:&#x2F;&#x2F;math.nist.gov&#x2F;MatrixMarket&#x2F;collections&#x2F;hb.html</a>

This is just stunning.