[R] bipartite- is the quantitative linkage density measure weighted or not?

both measures are explained. Kind regards, Luisa -- Luisa Carvalheiro, PhD Southern African Biodiversity Institute, Kirstenbosch Research Center, Claremont & University of Pretoria Postal address - SAWC Pbag X3015 Hoedspruit 1380, South Africa telephone - +27 (0) 790250944 carvalhe...@

Re: [R] nonparametric mixed effect model

> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Luisa Carvalheiro, PhD Southern African Biodiversity Institute, Kirstenbosch Research Center, Claremont & University of Pretoria

Re: [R] lmer - error asMethod(object) : matrix is not symmetric

t; On Tue, Feb 16, 2010 at 4:39 AM, Luisa Carvalheiro > wrote: >> Dear R users, >> >> I  am having problems using package lme4. >> >> I am trying to analyse the effect of a continuous variable (Dist_NV) >> on a count data response variable (SR_SUN) using Po

[R] lmer - error asMethod(object) : matrix is not symmetric

Dear R-help, I am having problems using package lme4. I am trying to analyse the effect of a continuous variable (Dist_NV) on a count data response variable (SR_SUN) using Poisson error distribution. However, when I run the model: summary(lmer((SR_SUN)~Dist_NV + (1|factor(Farm_code)) , family=p

[R] lmer - error asMethod(object) : matrix is not symmetric

wrong? Thank you, Luisa -- Luisa Carvalheiro, PhD Southern African Biodiversity Institute, Kirstenbosch Research Center, Claremont & University of Pretoria Postal address - SAWC Pbag X3015 Hoedspruit 1380, South Africa telephone - +27 (0) 790250944 carvalhe...@sanbi.org lgcarvalhe...@gmail