DDD implements maximum likelihood methods based on the
diversity-dependent birth-death process to test whether
speciation or extinction are diversity-dependent.  See Etienne
et al. 2012, Proc. Roy. Soc. B 279: 1300-1309, doi:
10.1098/rspb.2011.1439.  DDD also implements a maximum
likelihood method to detect key innovations defined as
decoupling of diversity-dependence.  See Etienne & Haegeman
2012, Am. Nat. 180: E75-E89, doi: 10.1086/667574.  Finally, DDD
contains a function to simulate the diversity-dependent
process.

DDD implements maximum likelihood methods based on the diversity-dependent birth-death process to test whether speciation or extinction are diversity-dependent.
See Etienne et al. 2012, Proc. Roy. Soc. B 279: 1300-1309, doi: 10.1098/rspb.2011.1439.
DDD also implements a maximum likelihood method to detect key innovations defined as decoupling of diversity-dependence.
See Etienne & Haegeman 2012, Am. Nat. 180: E75-E89, doi: 10.1086/667574.
Finally, DDD contains a function to simulate the diversity-dependent process.

implements maximum likelihood methods based on the diversity-dependent birth-death process to test whether speciation or extinction are diversity-dependent.
See Etienne et al. 2012, Proc. Roy. Soc. B 279: 1300-1309, doi: 10.1098/rspb.2011.1439.
DDD also implements a maximum likelihood method to detect key innovations defined as decoupling of diversity-dependence.
See Etienne & Haegeman 2012, Am. Nat. 180: E75-E89, doi: 10.1086/667574.
Finally, DDD contains a function to simulate the diversity-dependent process.

Implements maximum likelihood methods based on the diversity-dependent birth-death process to test whether speciation or extinction are diversity-dependent.
See Etienne et al. 2012, Proc. Roy. Soc. B 279: 1300-1309, doi: 10.1098/rspb.2011.1439.
Also implements maximum likelihood methods to detect various types of key innovations in the light of diversity-dependence.
See Etienne & Haegeman 2012, Am. Nat. 180: E75-E89, doi: 10.1086/667574.
Finally, DDD contains a function to simulate the diversity-dependent process.