filterMatrix: Filter a character matrix, returning either all continuous or all discrete characters
Description
This function filters a character matrix based on continuous
(e.g., with values 2.45, 9.35, and so on) or discrete characters
(e.g., with values blue, red, yellow).
Usage
filterMatrix(mat, returnType = "discrete")
Arguments
mat
A character matrix of class data.frame
returnType
Either discrete or continuous
Value
data.frame with only discrete (default) or continuous characters