Determines if the input is a BEAST2 posterior
Examples
trees_filename <- get_tracerer_path("beast2_example_output.trees")
tracelog_filename <- get_tracerer_path("beast2_example_output.log")
posterior <- parse_beast_posterior(
trees_filename = trees_filename,
tracelog_filename = tracelog_filename
)
is_posterior(posterior)
#> [1] TRUE