**grf_display_test**,
a MATLAB code which
calls grf_display(), which
reads a GRF file containing information about an abstract graph
and displays a plot in the MATLAB graphics window.

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

grf_display, a MATLAB code which reads a grf file defining a mathematical graph and displays it in the MATLAB graphics window.

- grf_display_test.m, calls all the tests;
- grf_display_test.sh, runs all the tests;
- grf_display_test.txt, the output file.

**COXETER** is the Coxeter graph.

- coxeter.grf, the GRF file.
- coxeter.png, a PNG image of the plot.

**DISCONNECTED** is a disconnected graph.

- disconnected.grf, the GRF file.
- disconnected.png, a PNG image of the plot.

**MST** is a graph associated with a minimum spanning tree problem.

**SIMPLE** is a graph associated with a simple graph.

- simple.grf, the GRF file.
- simple.png, a PNG image of the plot.

**TSP** is a complete graph associated with a traveling salesman problem.