Calculates an R-hat (potential scale reduction factor) value.
rhat(x, ...)An object.
Other arguments passed to methods.
A number >= 1 indicating the rhat value.
By default the uncorrected, unfolded, univariate, split R-hat value.
Gelman, A., and Rubin, D.B. 1992. Inference from Iterative Simulation Using Multiple Sequences. Statistical Science 7(4): 457–472.
Other convergence:
converged_pars(),
converged_terms(),
converged(),
esr_pars(),
esr_terms(),
esr(),
rhat_pars(),
rhat_terms()