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pwr (version 1.2-2)
Basic Functions for Power Analysis
Description
Power analysis functions along the lines of Cohen (1988).
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Install
install.packages('pwr')
Monthly Downloads
28,477
Version
1.2-2
License
GPL (>= 3)
Issues
8
Pull Requests
0
Stars
96
Forks
19
Repository
https://github.com/heliosdrm/pwr
Maintainer
Helios De Rosario
Last Published
March 3rd, 2018
Functions in pwr (1.2-2)
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pwr.2p.test
Power calculation for two proportions (same 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.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
ES.h
Effect size calculation for proportions
ES.w1
Effect size calculation in the chi-squared test for goodness of fit
pwr.f2.test
Power calculations for the general linear model
pwr.norm.test
Power calculations for the mean of a normal distribution (known variance)
plot.power.htest
Plot diagram of sample size vs. test power
pwr-package
Basic Functions for Power Analysis pwr
ES.w2
Effect size calculation in the chi-squared test for association
cohen.ES
Conventional effects size
pwr.2p2n.test
Power calculation for two proportions (different sample sizes)
pwr.p.test
Power calculations for proportion tests (one sample)
pwr.r.test
Power calculations for correlation test