Power Calculation for Two-Way Factorial Designs
Create input for simulation based two-way factorial experiments
Effect size calculation
Two-way factorial ANOVA exact sample size calculation for independent ...
Function that generates a correlation matrix taking as input number of...
Function that generates a covariance matrix taking as input a correlat...
Graph modeled means and standard deviations of groups in two-way facto...
Plots the output of test_twoway_nrange
Simulated independent and repeated measures two-way experiments over a...
Test simulated two-way factorial design experiments over different sam...
Simulate measurements repeated over either or both factors of a two-wa...
Simulate independent measurements in a two-way factorial design
Calculate power for global main effects and interaction from two-way f...
The basic use of this package is with 3 sequential functions. First to generate a cell mean matrix. In case of a repeated measurements design also generate correlation and covariance matrices. This is followed by iterative experiment simulation. Finally, power is calculated from the simulated data. Features that may be considered in the model are interaction, measure correlation, non-normal and unbalanced designs distributions.
Useful links