ezr.group_infreq: Group Infrequent Values

In jmp1989/easyr: Helpful wrappers for common EDA, Data Manipulation, & Modeling

Description

Ideally only use this for categorical values - however there is no check or prevention against using it with numericals

Usage

ezr.group_infreq(dataset, column, le_percent = 0.05,
  newname = "__infreq__", change_single = FALSE, convert_na = TRUE,
  factorize_new_column = TRUE)

Arguments

dataset	Dataset
column	The column you are interested in re-grouping the infrequent values of.
le_percent	The <= percent used to change values to <newname>
newname	What it should be called. Defaults to '__infreq__'
change_single	If there are just two values in a column, should anything be changed? Default is no.
convert_na	Should NA values be converted to factors? Default is TRUE.
factorize_new_column	Convert the new column to factors? default is true

Value

Returns the dataframe that was inputted with adjustments made, if needed

Examples

newdata=ezr.group_infreq(diamonds, column = 'color', le_percent = 0.20)

jmp1989/easyr documentation built on May 20, 2019, 7:25 a.m.