Figure 9From: A sub-cubic time algorithm for computing the quartet distance between two general treesComparison of tree topologies. This plot shows the two best and the two worst pairs of tree topologies, for our new algorithm only. In a log-log plot xb becomes a straight line with the slope determined by b. The lines in the plot are not regression lines, but are inserted to help the reader judge the time complexity of our implementation.Back to article page