Compare two clonal evolution trees to see if they differ and if they also differ if all termial node (leaves) are removed. This is useful to determine the number of unique models ignoring sample specific clones which often give too many models when they are present and low frequency. This function return 0 if tree match at leaves, 1 if not match at leave but match when leaves are removed 2 if not matching at internal node levels
compare.clone.trees.removing.leaves(v1, v2, ignore.seeding = FALSE)
clonal evolution tree data frame 1
clonal evolution tree data frame 1