Re: [R] Using MCMC sampling to estimate p values with a mixed model

Hi, Thank you for the replies. Yes I would say it does resemble a randomized block design in that each person completed 4 out of a possible 16 versions/conditions of the vignette. There was approximately 20 responses in each condition. The commands I have been using are; modela <-lmer(DV ~ IV*I

[R] Using MCMC sampling to estimate p values with a mixed model

Hi everyone, Apologies if this is a silly question but I am a student and this is my first time using R so I am still trying to educate myself on commands, models e.t.c I have a mixed model with four dichotomous fixed factors and subject as a random factor (as each person completed four vignettes