Creates a binary matrix, normally from a factor.
to.matrix(x, seq)A binary matrix of dimensions length(x) by length(seq).
a vector of characters.
the sequence for the columns in the output matrix.
Liam Revell liam.revell@umb.edu
This function takes a vector of characters or a factor and computes a binary matrix.
Primarily designed to be used internally by make.simmap and rerootingMethod.
Revell, L. J. (2024) phytools 2.0: an updated R ecosystem for phylogenetic comparative methods (and other things). PeerJ, 12, e16505.