Keng 2024.12.15

• power_r() has been added to conduct post-hoc and prior power analysis, and plan the sample size for Pearson’s r.
• power_lm() has reorganized its output.
• power_r() and power_lm() return the Keng_power class, which has print() and plot() methods.

Keng 2024.11.25

• test_r() has added Fisher’s z.
• compare_lm() has added f_squared and post-hoc power.
• calc_PRE() has been added to calculate PRE from partial correlation, Cohen’s f, or f_squared.
• power_lm() has been added to conduct post-hoc and prior power analysis, and plan the sample size for one or a set of predictors in linear regression.

Keng 2024.11.17

• Added a NEWS.md file to track changes to the package.
• Dataset depress is added.
• Format of compare_lm()’s output is reorganized.
• Versatile Scale() is added.