Argument "sexpr" is missing, with no default

Interfaces brms
1

Hi -

Any idea what this means?

argument "sexpr" is missing, with no default

priors <- c(prior(student_t(3,0,10), class='Intercept'),
         prior(normal(0, 1), class='beta'),
         prior(ljk(2), class = "cor"));

mod1 = brm(dt[,7] ~ dt$AGE + dt$GENDER  + dt$Race + dt[,4] +
             dt$LENGTH + dt[,6] + (1 | dt$Race) + (1 | dt$GENDER),
           prior = priors);

Thanks in advance.

2

It is probably because you use stuff like df[, 7] in your model. Please name the variable names directly. And supply the data via data.