v1.11.0

New methods and functions

• YuleTree() generates a random tree by the Yule process.
• DescendantTips() complements DescendantEdges(), rewritten in C++, fixing a bug when edges were not in preorder.
• NodeNumbers() returns the indices of nodes within a tree.

Enhancements

• RandomTree(root = TRUE) roots the tree on a random edge.
• RoguePlot()$legendLabels returns suggested labels for legend.
• Support node labels in AddTip(), CollapseNode(), DropTip(), MakeTreeBinary(), Renumber(), Reorder(), SortTree(), Subtree() (#149).
• AddTip(edgeLength = NULL) defaults to lengthBelow. This will become the default in a future release.
• An entry point to the C++ function root_on_node() is now exported (intended for expert use only).
• Fix handling of weighted trees by root_on_node().
• Use KeepTip() internally so SplitFrequency() supports Splits objects as documented.