­
Chargement Ateliers ou Conférences
  • Cet Atelier ou Conférence est passé

In ecology and evolution, we often encounter problems where we want to use particular nonlinear functions or response distributions that can’t be simplified for use in linear or generalized mixed models: for example, functional response curves in predator-prey systems or von Mises distributions for turning angles in animal movement. This master class will cover typical uses of general nonlinear maximum likelihood estimation in R. We’ll start with a *brief* review of maximum likelihood theory and of nonlinear optimization, then go through practical examples – mostly using the bbmle package and focusing on troubleshooting the many technical problems that can occur in real-life problems. We will touch on the challenges of combining mixed models with general nonlinear estimation.

http://deputymarshall.com/cam-hitachi/ebony-webcam-yellow-hidden-cam-fucking-my-80-year-old-real-mom/