Power analysis for AB testing. The calculations are based on the Welch's unequal variances t-test, which is generally preferred over the Student's t-test when sample sizes and variances of the two groups are unequal, which is frequently the case in AB testing. In such situations, the Student's t-test will give biased results due to using the pooled standard deviation, unlike the Welch's t-test.
| Version: | 0.1.0 | 
| Depends: | R (≥ 3.3.1) | 
| Imports: | stats | 
| Suggests: | testthat | 
| Published: | 2017-06-06 | 
| DOI: | 10.32614/CRAN.package.pwrAB | 
| Author: | William Cha [aut, cre] | 
| Maintainer: | William Cha <william.minseuk.cha at gmail.com> | 
| BugReports: | http://github.com/williamcha/pwrAB/issues | 
| License: | GPL (≥ 3) | 
| URL: | http://github.com/williamcha/pwrAB | 
| NeedsCompilation: | no | 
| Materials: | README | 
| CRAN checks: | pwrAB results | 
| Reference manual: | pwrAB.html , pwrAB.pdf | 
| Package source: | pwrAB_0.1.0.tar.gz | 
| Windows binaries: | r-devel: pwrAB_0.1.0.zip, r-release: pwrAB_0.1.0.zip, r-oldrel: pwrAB_0.1.0.zip | 
| macOS binaries: | r-release (arm64): pwrAB_0.1.0.tgz, r-oldrel (arm64): pwrAB_0.1.0.tgz, r-release (x86_64): pwrAB_0.1.0.tgz, r-oldrel (x86_64): pwrAB_0.1.0.tgz | 
Please use the canonical form https://CRAN.R-project.org/package=pwrAB to link to this page.