effect_counts_one {volker} | R Documentation |
Test homogeneity of category shares
Description
Performs a goodness-of-fit test and calculates the Gini coefficient.
The goodness-of-fit-test is calculated using stats::chisq.test
.
Usage
effect_counts_one(data, col, clean = TRUE, ...)
Arguments
data |
A tibble. |
col |
The column holding factor values. |
clean |
Prepare data by data_clean |
... |
Placeholder to allow calling the method with unused parameters from effect_counts. |
Value
A volker tibble with the following statistical measures:
-
Gini coefficient: Gini coefficient, measuring inequality.
-
n: Number of cases the calculation is based on.
-
Chi-squared: Chi-Squared test statistic.
-
p: p-value for the statistical test.
-
stars: Significance stars based on p-value (*, **, ***).
Examples
library(volker)
data <- volker::chatgpt
data |>
filter(sd_gender != "diverse") |>
effect_counts_one(sd_gender)
[Package volker version 3.1.0 Index]