brms Version: 2.10.0 Hi, This is my first foray into non-normal modelling, so please bear with me if I’m asking obvious questions. I have searched the forum and looked at various documentations, but I remain unclear on a couple of things. I have data which can be considered long reaction times (…

Hey! Looking at the actual Stan code generated by make_stancode shows that the shifted Log-Normal is parameterized like lognormal_lpdf(Y - ndt | mu, sigma), so, ignoring Jacobians for a moment, this means \log(Y - \text{ndt}) \sim \text{Normal}(\mu, \sigma). With link identity for mu, the coefficie…

Understanding shifted lognormal parameters and priors

Interfaces brms

Max_Mantei Split this topic June 25, 2020, 10:58am 6

A post was split to a new topic: Weakly informative priors for Shifted LogNormal

Topic		Replies	Views
Shifted log normal distribution with varying shifts by participant brms	12	3141	November 23, 2020
Priors for shifted lognormal model brms	5	1250	January 14, 2022
Shifted lognormal initials with brms Modeling fitting-issues , specification , cognitive-science , brms	1	776	January 21, 2022
Translating unit-scale expectations into shifted lognormal priors brms fitting-issues , specification , prior-choice , priors , cognitive-science	2	631	December 7, 2021
Setting priors in brms using shifted_lognormal family brms brms	8	871	June 11, 2022

Understanding shifted lognormal parameters and priors

Related Topics