Re: [R-sig-eco] convergence problems for zero-inflated model

2013-09-24 Thread Highland Statistics Ltd
-- Message: 5 Date: Mon, 23 Sep 2013 15:29:54 + From: Lee, Laura laura@ncdenr.gov To: r-sig-ecology@r-project.org r-sig-ecology@r-project.org Subject: [R-sig-eco] convergence problems for zero-inflated model Message-ID:

[R-sig-eco] GAM GAMM course

2013-09-24 Thread Highland Statistics Ltd
We would like to announce the following statistics course: Beginner's Guide to MCMC, GAM and GAMM When: 10-14 March 2014 Where: Elche, Alicante, Spain For details, see: http://www.highstat.com/statscourse.htm Course flyer: http://www.highstat.com/Courses/Flyer2014_3ElcheV2.pdf Kind regards,

[R-sig-eco] null model for testing nestedness

2013-09-24 Thread v_coudrain
Dear all, I would like to implement a null model to test if nestedness of a matrix departs from chance. There is an example in package bipartite with the function nullmodel: obs - unlist(networklevel(web, index=weighted NODF)) nulls - nullmodel(web, N=100, method=1) null - unlist(sapply(nulls