ninf.msa: The number of informative columns in an alignment

Description

The number of informative columns in an alignment

Usage

1

Arguments

x

An object of type msa

Value

The number of "informative" columns in the msa. An informative column has at least two non-missing and non-gap characters.

Author(s)

Melissa J. Hubisz and Adam Siepel

See Also

pairwise.diff.msa To get differences per base between pairs of sequences


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