Settings 


Set/get global Superpower options 

ANOVA 

Design 

Design function used to specify the parameters to be used in simulations 

Methods for design_aov objects 

Power 

Simulation function used to estimate power 

Simulates an exact dataset (mu, sd, and r represent empirical, not population, mean and covariance matrix) from the design to calculate power 

Compute power for emmeans contrasts 

Convenience function to plot power across a range of sample sizes. 


Methods for sim_result objects 
ANCOVA 

Power Calculations for Factorial ANCOVAs 

Power Calculations for ANCOVA Contrasts 

Methods for ancova_power objects 

Justify your AlphaCompromise functions for finding an optimal alpha level 

Compute standardized alpha level based on unstandardized alpha level and the number of observations N. 

Justify your alpha level by minimizing or balancing Type 1 and Type 2 error rates for ANOVAs. 

Justify your alpha level by minimizing or balancing Type 1 and Type 2 error rates. 

Compute standardized alpha level based on unstandardized alpha level and the number of observations N. 

Optimizing function to achieve desired power based on a standardized alpha level. 

Methods for opt_alpha objects 

Sensitivity Functions 

Plot out power sensitivity plots for t or F tests 

Other Power Functions 

Power Calculations for an Ftest 

Power Calculations for a oneway ANCOVA 

Analytic power calculation for oneway between designs. 

Analytic power calculation for oneway within designs. 

Analytic power calculation for twoway between designs. 

Analytic power calculation for threeway between designs. 

Convenience function to calculate the means for between designs with one factor (OneWay ANOVA). Can be used to determine the means that should yield a specified effect sizes (expressed in Cohen's f). 