Chris Buddenhagen
2011-Feb-20 15:19 UTC
[R] inter-specific competition - community matrices and two species models using Lotka-Volterra
Does anyone know of example r-code/packages for carrying out analysis? Preferably this would have examples from real experimental data of two or more competing species... Thanks Chris Buddenhagen [[alternative HTML version deleted]]
Bob O'Hara
2011-Feb-20 15:33 UTC
[R] inter-specific competition - community matrices and two species models using Lotka-Volterra
On 20 February 2011 16:19, Chris Buddenhagen <cbuddenhagen@gmail.com> wrote:> Does anyone know of example r-code/packages for carrying out analysis? > Preferably this would have examples from real experimental data of two or > more competing species... > > In discrete time, you can use a Gompertz model:<http://rspb.royalsocietypublishing.org/content/276/1669/2923> which reduces to a VAR(1) model, which is a multivariate time series model, check here: <http://cran.r-project.org/web/views/TimeSeries.html> Bob -- Bob O'Hara Biodiversity and Climate Research Centre Senckenberganlage 25 D-60325 Frankfurt am Main, Germany Tel: +49 69 798 40216 Mobile: +49 1515 888 5440 WWW: http://www.bik-f.de/root/index.php?page_id=219 Blog: http://blogs.nature.com/boboh Journal of Negative Results - EEB: www.jnr-eeb.org [[alternative HTML version deleted]]