get_prop: Get the Proportion of Each Predictor Level Having Each...

In AndrewKostandy/MLtoolkit: Functions to Help with Machine Learning & Feature Engineering Tasks

Description

Get the proportion of each predictor level having each outcome level as well as the lower and higher ends of the 95% confidence interval of the proportion.

Usage

get_prop(data, predictor, outcome)

Arguments

data	The dataframe containing the predictor and outcome variables.
predictor	The predictor variable name.
outcome	The outcome variable name.

Value

Returns a dataframe that includes the following columns:

predictor	The predictor variable levels.
outcome	The outcome variable levels.
n	The number of observations for each combination of levels of the predictor and the outcome.
sum_n	The total number of observations for each level of the predictor.
prop	The proportion of each predictor level associated with each outcome level.
low_95ci	The lower end of the 95% confidence interval of the proportion.
high_95ci	The upper end of the 95% confidence interval of the proportion.

Author(s)

Andrew Kostandy ([e-mail])

Examples

get_prop(diamonds, clarity, cut)

AndrewKostandy/MLtoolkit documentation built on May 7, 2019, 9:51 p.m.