FitiingNote
MLE analysis
Exponential
Probability density function (PDF):
Likelihood function:
Log Likelihood function:
To estimate \lambda which maximizes L, differentiate L with respect to \lambda and find the solutions for =0.
Power-law
Probability density function (PDF):
Likelihood function:
Log Likelihood function:
To estimate \alpha which maximizes L, differentiate L with respect to \alpha and find the solutions for =0.
Truncated Power-law
Probability density function (PDF):
Stretched exponential
Probability density function (PDF):
References
Clauset A, Shalizi CR, Newman MEJ. 2009 Power-law distributions in empirical data. SIAM Rev. 51, 661–703. (doi:10.1137/070710111)
Bartumeus F, et al. 2010 Fishery discards impact on seabird movement patterns at regional scales. Curr. Biol. 20, 215–222. (doi:10.1016/j.cub.2009.11.073)