Procedure to transform an array into a hash table.
Procedure to transform an array into a hash table.

Data items sharing the same label are summed.

This essentially amounts to a very simple annihilation routine...

ruthfranklin/hande,hande-qmc/hande,hande-qmc/hande,hande-qmc/hande,hande-qmc/hande,hande-qmc/hande