dropunusedlevels: Drop unused levels

Description Usage Arguments Author(s) Examples

Description

Drop unused factor levels in a data frame.

Usage

1

Arguments

x

the data frame

Author(s)

Henning Redestig

Examples

1
2
iris[1:10,]$Species
dropunusedlevels(iris[1:10,])$Species

crmn documentation built on March 26, 2020, 8:35 p.m.