harmony-smith

require(ape)

#' get.intervals
#' 
#' Scan through BEAST tree log line-by-line and parse each 
#' Newick string to retrieve the coalescent intervals
#' 
#' @param treefile: (character) relative or absolute path to trees log file
#' @return List containing objects of class coalescentIntervals (ape) keyed
#'         by state (MCMC step number)