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powerAnalysis (version 0.2.1)

Power Analysis in Experimental Design

Description

Basic functions for power analysis and effect size calculation.

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Version

Install

install.packages('powerAnalysis')

Monthly Downloads

43

Version

0.2.1

License

GPL (>= 2)

Maintainer

Felix Yanhui Fan

Last Published

February 2nd, 2017

Functions in powerAnalysis (0.2.1)

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
ES.chisq.assoc

Compute effect size of chi-squared test of association
ES.t.one

Calculating effect size (Cohen's d) of one-sample t test
ES.chisq.gof

Compute effect size of chi-squared test of goodness of fit
power.plot.chisq

Power analysis plot of chi-squared test
power.anova.oneway

Power calculations for balanced one-way analysis of variance tests
ES.anova.oneway

Calculating effect size (Cohen's f) of one-way anova for means with equal observations in each group
power.chisq

Power calculations for chi-squared test
ES.proportions

Compute effect size for a difference in proportions
power.proportions

Power calculations for proportion tests (two-sided)
power.t

Power calculations for t-test