index: Calculate the index of a variable

In e3bo/zmarket: Analyze SleepApp Market Research Data

Description

Calculate the index of a variable

Usage

index(grouping_variable, index_variable)

Arguments

grouping_variable	A discrete grouping variable
index_variable	A discrete variable for which to calculate index

Value

A table of index values which are equal to 100 times the frequency of a level of index_variable within levels of grouping_variable relative to the aggregate of all its levels.

Examples

with(experiment_data, index(duration, social_proof))
with(survey_data, index(s_gender, s_age))
plot(with(survey_data, index(s_gender, s_age)))

e3bo/zmarket documentation built on Dec. 20, 2021, 2:21 a.m.