Returns a list object that contains all the information for all trees in a given Gibbs sample. Daughter nodes are nested in the list structure recursively.
extract_raw_node_data(bart_machine, g = 1)
An object of class ``bartMachine''.
The gibbs sample number. It must be a natural number between 1 and the number of iterations after burn in. Default is 1.
Returns a list object that contains all the information for all trees in a given Gibbs sample.
# NOT RUN { options(java.parameters = "-Xmx10g") pacman::p_load(bartMachine) seed = 1984 set.seed(seed) n = 100 x = rnorm(n, 0, 1) sigma = 0.1 y = x + rnorm(n, 0, sigma) num_trees = 200 num_iterations_after_burn_in = 1000 bart_mod = bartMachine(data.frame(x = x), y, flush_indices_to_save_RAM = FALSE, num_trees = num_trees, num_iterations_after_burn_in = num_iterations_after_burn_in, seed = seed) raw_node_data = extract_raw_node_data(bart_mod) # }