replacefactor: Replace Factor Values

In laresbernardo/lares: Analytics & Machine Learning Sidekick

Replace Factor Values

Description

This function lets the user replace levels on a factor vector.

Usage

replacefactor(x, original, change)

Arguments

x	Factor (or Character) Vector
original	String or Vector. Original text you wish to replace
change	String or Vector. Values you wish to replace the originals with

Value

Factor vector with transformed levels.

See Also

Other Data Wrangling: balance_data(), categ_reducer(), cleanText(), date_cuts(), date_feats(), file_name(), formatHTML(), holidays(), impute(), left(), normalize(), num_abbr(), ohe_commas(), ohse(), quants(), removenacols(), replaceall(), textFeats(), textTokenizer(), vector2text(), year_month(), zerovar()

Examples

library(dplyr)
data(dft)
# Replace a single value
dft <- mutate(dft, Pclass = replacefactor(Pclass, original = "1", change = "First"))
levels(dft$Pclass)
# Replace multiple values
dft <- mutate(dft, Pclass = replacefactor(Pclass, c("2", "3"), c("Second", "Third")))
levels(dft$Pclass)

laresbernardo/lares documentation built on Oct. 23, 2024, 12:05 p.m.