pwr2: Power and Sample Size Analysis for One-way and Two-way ANOVA
User friendly functions for power and sample size analysis at one-way and two-way ANOVA settings take either effect size or delta and sigma as arguments. They are designed for both one-way and two-way ANOVA settings. In addition, a function for plotting power curves is available for power comparison, which can be easily visualized by statisticians and clinical researchers.
|Pengcheng Lu, Junhao Liu, Devin Koestler
|Pengcheng Lu <plu2 at kumc.edu>
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