GUANO
GUANO - Graphical User interface for performing ANalysis Of variance
... transformations can be applied (log10, reciprocal, arcsine, square-root, and Windsor)
- Generalized eta-squared measures of effect size
- Post-hoc power analysis (should match G*Power)
- Outputs include tables of estimated marginal means
- Up to 4-way interaction plots with errorbars (png, svg)
- Confidence intervals account for within-subject variability (where applicable; Loftus and Masson, 1994)
- Non-proprietary HTML output files
- Non-proprietary codebase
Gotchas:
- Assumes balanced designs