bbolker
Ben Bolker
Recently Published
group membership models
Group membership models in lme4
Sensitivity plots from simulation results
How to manipulate simulation results into a useful format for sensitivity plots
diagonal var-cov matrices and reparameterization
demonstrates *non*-equivalence of models with structured variance-covariance matrices under reparameterization
Wald RE std errs
Wald std errors for random-effects variances etc. from lme4 models
lme4 convergence testing problems
exploration of some of the problems with *testing* for convergence in lme4
Publish Document
a small Gamma GLMM example
stats stuff you should think about
basic ideas about experimental design, exploratory analysis, etc.
SIR stoch sim/gillespie
A quick&dirty implementation of a Gillespie algorithm for running SIR models
Quickie reprodubility graph
Grabbing & plotting data from Vines et al. 2014 and Young 2015
toenail_check
comparisons of Laplace approximation implementations for oncholysis (toenail) data
proftest
lme4 profile testing
glmer_offset
exploring issues with an offset in glmer
Reyes_rogers
an example of fitting the Rogers random predator equation where it turns out that least-squares Holling type II is fine
troubleshooting_conv
lme4 troubleshooting example
varFac
more simulation/fitting of models where residual or RE variance varies across levels of a fixed factor
ace_example
running ace (ancestral state reconstruction) from ape on a small, badly behaved problem
