Changelog

Source: NEWS.md

pwranova 1.0.2 (2025-10-01)

CRAN release: 2025-10-07

• Minor adjustments in DESCRIPTION and documentation links.
  
• Small fixes in preparation for CRAN submission.

pwranova 1.0.1 (2025-09-30)

• Removed obsolete comments in code.
• Updated citation information.
• Minor updates to DESCRIPTION.

pwranova 1.0.0 (2025-09-28)

• First stable release of the package.

• Provides power analysis functions for:

  • Between-, within-, and mixed-factor ANOVA designs (main effects and interactions).
  • Planned contrasts with user-defined weights.
  • t-tests (one-sample, paired, and two-sample).
  • Pearson correlations (using either the t-distribution or Fisher’s z-transformation).

• Supports solving for:

  • Statistical power
  • Required total sample size
  • Significance level (alpha)
  • Minimal detectable effect size (Cohen’s f, partial eta squared, or Cohen’s d-type indices).

• Validated against G*Power for supported ANOVA designs, t-tests, and correlation tests.