Dear @Jamoviers!
I'm developing a power analysis function based on the pwrss library.
It included in the Power menu.
Already implemented:
- Independent Samples (Student)
- Independent Samples (Welch)
- Independent Samples (Wilcoxon)
- Paired Samples (Student)
- Paired Samples (Wilcoxon)
- Single Sample (Student)
- Single Sample (Wilcoxon)
- Single Sample Correlation (Pearson)
- Single Sample Correlation (Spearman)
Many more are planned.