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Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
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Serial Mediation in R with three mediators (and covariates) using Lavaan - How do I code the...
This is the model I'd like to code. And here's my current lavaan code, but I'm unsure if this is correct. [Note: I'm not interested in the M1*M2 relationship]:
M1 ~ a1*X + covs
M2 ~ a2*X + covs
M3 ~ …
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Attention Network Task using lme4 - optimal random effects structure?
I'm analysing reaction time data obtained using the attention network task (ANT). All participants were presented with three types of stimuli per trial - first, a warning tone (2 levels), then a cue ( …