pwr-package |
Basic Functions for Power Analysis pwr |
cohen.ES |
Conventional effects size |
ES.h |
Effect size calculation for proportions |
ES.w1 |
Effect size calculation in the chi-squared test for goodness of fit |
ES.w2 |
Effect size calculation in the chi-squared test for association |
plot.power.htest |
Plot diagram of sample size vs. test power |
pwr |
Basic Functions for Power Analysis pwr |
pwr.2p.test |
Power calculation for two proportions (same sample sizes) |
pwr.2p2n.test |
Power calculation for two proportions (different sample sizes) |
pwr.anova.test |
Power calculations for balanced one-way analysis of variance tests |
pwr.chisq.test |
power calculations for chi-squared tests |
pwr.f2.test |
Power calculations for the general linear model |
pwr.norm.test |
Power calculations for the mean of a normal distribution (known variance) |
pwr.p.test |
Power calculations for proportion tests (one sample) |
pwr.r.test |
Power calculations for correlation test |
pwr.t.test |
Power calculations for t-tests of means (one sample, two samples and paired samples) |
pwr.t2n.test |
Power calculations for two samples (different sizes) t-tests of means |