Plot a complete graph on 10 nodes:

Plot a random graph on 10 nodes:

A random graph with 1% of possible edges filled in:

A graph describing a simple relation:

Draw the graph of a random permutation:

Generate a network of "nearby" words in a dictionary:

A word graph, with edges between adjacent letters in a word:

Show the adjacent countries in South America:

Numbers that have a common divisor:

Numbers that have no common divisor:

Link a number to another with a 1 bit inserted:

Link a number to another with a 0 bit inserted:

Link a number to another with 1 bit deleted:

Link a number to another that is one bit different:

Link a number to another that is one bit reversed:

Link a number to another that is one bit rotated right:

Link a number to another that is one bit rotated left:

Link a number to itself but with the last bit dropped:

Link a number to itself but with the first bit dropped:

A sparse test matrix related to a structure from NASA's Langley Research Center:

A sparse test matrix related to a finite element model of a geodesic dome:

Use

ArrayPlot or

MatrixPlot to display sparse matrices:

A finite state diagram describing the C preprocessor:

A finite state diagram for string matching: