v 2.1.1

New features:

1.- Calculation speed is notably improved by incorporating c++ code
2.- User-defined dispersal/extirpation matrices are possible
3.- Analysis that feature an "area with no modern species" is possible
4.- Wiki will provide more details on all of this

LEMAD Rpackage

For Biogeographic reconstruction while considering lineage extinction. It uses a phylogenetic tree and the geographic distribution of extant species in letter code (e.g. A, B, AB). It allows to use the assumptions of DIVA and DEC.