Programming problems related to the analysis of statistical models with random-effects terms, also variously: repeated measures, hierarchical, multilevel models
I'm trying to fit a mixed effects model and then use that model to generate estimates on a new dataset …
r prediction lme4 mixed-models random-effectsI am a bit confused about the output of Statsmodels Mixedlm and am hoping someone could explain. I have a …
python statsmodels mixed-models random-effectsI am trying to use glmer to model coral recruitment and get the error "Error: Invalid grouping factor specification, Site" …
r lme4 mixed-modelsI use lme function in the nlme R package to test if levels of factor items has significant interaction with …
r mixed-modelsI have built and run a mixed effects logistic regression model in the lme4 package for r to estimate the …
r lme4 mixed-modelsI've had a search for similar questions and come up short so apologies if there are related questions that I've …
r time-series lme4 mixed-modelsI would like to share some of my thoughts when trying to improve the model fitting time of a linear …
r performance lme4 mixed-modelsHow could I extract coefficients (b0 and b1) with their respectively standard errors for each experimental unit (plot )in a …
r mixed-models nlme coefficientsIs it possible to plot the random intercept or slope of a mixed model when it has more than one …
r plot mixed-models lmer random-effectsI am using linear mixed-effect model (run with the lme() function in the nlme package in R) that has one …
r predict mixed-models polynomials nlme