Function neutral_analytical::siSpeciesRichness¶
- Defined in File neutral_analytical.cpp
Function Documentation¶
-
long double
neutral_analytical
::
siSpeciesRichness
(const unsigned long &community_size, const long double &speciation_rate)¶ Gets the expected species richness for a spatially implicit neutral model.
Using an analytical approximation identified here by Sam Thompson (but likely an old published result).
- Return
- the number of species expected to exist
- Parameters
community_size
: the number of individuals in the communityspeciation_rate
: the speciation rate