Package index • ggpower

Compute API

power_compute(): Compute statistical power analyses
ggpower_tests(): List supported statistical power tests
ggpower_result(): Create a ggpower result object
format_result_html(): Format a ggpower result as structured HTML for Shiny UI

t-test Helpers

power_t_one_sample(): Compute Power for a One-Sample t-Test
power_t_two_sample(): Compute Power for a Two-Sample t-Test (Equal Sample Sizes)
power_t_paired(): Compute power for a paired-samples t-test
ggpower_t_one_sample(): Plot Power Curve for a One-Sample t-Test
ggpower_ttest(): Plot Power Curve for a Two-Sample t-Test

Effect Sizes

effect_size_d() effect_size_f() effect_size_f2() effect_size_f2_increase() effect_size_h() effect_size_q() effect_size_w() eta2_from_f() odds_ratio_from_probs() r2_from_f2(): Effect-size helper functions

Publication Figures

theme_ggpower(): Publication-ready ggpower theme
plot_power_curve(): Plot a power curve
plot_distribution(): Plot H0 and H1 distributions
save_power_plot() save_distribution_plot(): Save a ggpower plot

Calculator

ggpower_calculator(): Evaluate a ggpower calculator script

App

run_app(): Run the Shiny Application