GLPK/Graphical Output

This section discusses the use of third-party utilities to visualize aspects of a particular GLPK instance, including:


 * the problem (being a representation of the underlying model)
 * its solution (or the results more generally)
 * the progress of the solver (in real-time or after completion).

The following methods have been successfully used:


 * run a gnuplot script to interpret standard GLPK results
 * run an R script to interpret standard GLPK results
 * run an Using R Graphics for LP Dashboard script to interpret standard GLPK results


 * print SVG output from GLPK &mdash; and display using a contemporary web browser or SVG editor (say Inkscape)
 * print dot language output from GLPK &mdash; then process using graphiz and display in an SVG or PNG viewer

Some of these methods can (and perhaps have been) built into GLPK-specific IDEs, thereby relieving the user of the associated manual processing.

The following sub-chapters discuss some of these approaches in detail:


 * graphical output using SVG
 * graphical output using gnuplot

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