Biomarker constructor

bmk() generates a biomarker-classed vector (bmk).

Usage

bmk(x = character())

Arguments

x

A character vector with values "-", "~" or "+".

Value

A vector classed bmk.

Examples

bmk(c("-", "~", "+", NA))
#> [1] -    ~    +    <NA>
#> Levels: - ~ +