Learn R Programming

vctrs (version 0.6.5)

partial_factor: Partially specify a factor

Description

[Experimental]

This special class can be passed as a ptype in order to specify that the result should be a factor that contains at least the specified levels.

Usage

partial_factor(levels = character())

Arguments

levels

Character vector of labels.

Examples

Run this code
pf <- partial_factor(levels = c("x", "y"))
pf

vec_ptype_common(factor("v"), factor("w"), .ptype = pf)

Run the code above in your browser using DataLab