This is solver for the transportation problem with the Vogel approximation method.
For further informations see
- https://de.wikipedia.org/wiki/Vogelsche_Approximationsmethode
- https://www.youtube.com/watch?v=HVHPBAKTZWw
The solver is written in MS Excel VBA 2007 and higher. It can easily be adapted to Java, C or other languages.