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Extract Posterior Draws

Source: R/fitter.R
extract_draws.Rd

Extract posterior draws from a fitted model.

Usage

extract_draws(fitter, fit_result, variables = NULL)

Arguments

fitter

An S7 Fitter object

fit_result

A bayesim_fit_result object from fit()

variables

Character vector of variable names to extract. If NULL, extracts all variables.

Value

A matrix with dimensions S x P where:

  • S = number of posterior draws (iterations x chains)

  • P = number of parameters/variables

  • Column names match variable names