Add tree to start of list
UnshiftTree() adds a phylogenetic tree to the start of a list of trees.
This is useful where the class of a list of trees is unknown, or where
names of trees should be retained.
UnshiftTree(add, treeList)
add |
Tree to add to the list, of class |
treeList |
A list of trees, of class |
Caution: adding a tree to a multiPhylo object whose own attributes apply
to all trees, for example trees read from a Nexus file, causes data to be
lost.
UnshiftTree() returns a list of class list or multiPhylo
(following the original class of treeList), whose first element is the
tree specified as 'add.
Martin R. Smith (martin.smith@durham.ac.uk)
c() joins a tree or series of trees to a multiPhylo object, but loses
names and does not handle lists of trees.
forest <- as.phylo(0:5, 6) tree <- BalancedTree(6) UnshiftTree(tree, forest) UnshiftTree(tree, tree)
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