UnrootedTreesMatchingSplit: Number of trees consistent with split

In TreeTools: Create, Modify and Analyse Phylogenetic Trees

Number of trees consistent with split

Description

Calculates the number of unrooted bifurcating trees consistent with the specified multi-partition split, using theorem two of \insertCiteCarter1990;textualTreeTools.

Usage

UnrootedTreesMatchingSplit(...)

LnUnrootedTreesMatchingSplit(...)

Log2UnrootedTreesMatchingSplit(...)

Arguments

...	A series or vector of integers listing the number of tips in each of a number of tree splits (e.g. bipartitions). For example, ⁠3, 5⁠ states that a character divides a set of eight tips into a group of three and a group of five.

Value

UnrootedTreesMatchingSplit() returns an integer specifying the number of unrooted bifurcating trees consistent with the specified split.

Author(s)

Martin R. Smith ([e-mail])

References

\insertAllCited

See Also

Other split information functions: CharacterInformation(), SplitInformation(), SplitMatchProbability(), TreesMatchingSplit()

Examples

UnrootedTreesMatchingSplit(c(3, 5))
UnrootedTreesMatchingSplit(3, 2, 1, 2)

TreeTools documentation built on Sept. 11, 2024, 8:27 p.m.