R: Probability of matching this well

SplitMatchProbability {TreeTools} | R Documentation

## Probability of matching this well

### Description

(`Ln`)`SplitMatchProbability()`calculates the probability that two random splits of the sizes provided will be at least as similar as the two specified.

### Usage

    SplitMatchProbability(split1, split2)

    LnSplitMatchProbability(split1, split2)

### Arguments

`split1, split2` | Logical vectors listing terminals in same order, such that each terminal is identified as a member of the ingroup (`TRUE`) or outgroup (`FALSE`) of the respective bipartition split.

### Value

`SplitMatchProbability()` returns a numeric giving the proportion of permissible non-trivial splits that divide the terminals into bipartitions of the sizes given, that match as well as `split1` and `split2` do.

`LnSplitMatchProbability()` returns the natural logarithm of the probability.

### Author(s)

Martin R. Smith (martin.smith@durham.ac.uk)

### See Also

Other split information functions: `CharacterInformation()`, `SplitInformation()`, `TreesMatchingSplit()`, `UnrootedTreesMatchingSplit()`

### Examples

    split1 <- as.Splits(c(rep(TRUE, 4), rep(FALSE, 4)))
    split2 <- as.Splits(c(rep(TRUE, 3), rep(FALSE, 5)))
    SplitMatchProbability(split1, split2)
    LnSplitMatchProbability(split1, split2)

[Package TreeTools version 1.7.2 Index]