Power Analysis in Experimental Design


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Documentation for package ‘powerAnalysis’ version 0.2.1

Help Pages

ES.anova.oneway Calculating effect size (Cohen's f) of one-way anova for means with equal observations in each group
ES.chisq.assoc Compute effect size of chi-squared test of association
ES.chisq.gof Compute effect size of chi-squared test of goodness of fit
ES.proportions Compute effect size for a difference in proportions
ES.t.one Calculating effect size (Cohen's d) of one-sample t test
ES.t.paired Calculating effect size (Cohen's d) of paired two-sample t test
ES.t.two Calculating effect size (Cohen's d) of independent two-sample t test
power.anova.oneway Power calculations for balanced one-way analysis of variance tests
power.chisq Power calculations for chi-squared test
power.plot.chisq Power analysis plot of chi-squared test
power.proportions Power calculations for proportion tests (two-sided)
power.t Power calculations for t-test