samplesize-package: Computes sample size for several two-sample tests
In shearer/samplesize: Sample Size Calculation for Various t-Tests and Wilcoxon-Test
Description
Details
Author(s)
References
Description
Computes sample size for independent and paired Student's t-test,
Student's t-test with Welch-approximation, Wilcoxon-Mann-Whitney test
with and without ties on ordinal data
Details
Package: samplesize
Type: Package
Version: 0.2-4
Date: 2016-12-22
License: GPL (>=2)
LazyLoad: yes
n.ttest(): sample size for Student's t-test and t-test with Welch approximation
n.wilcox.ord(): sample size for Wilcoxon-Mann-Whitney test with and
without ties
Author(s)
Ralph Scherer
Maintainer: Ralph Scherer <shearer.ra@gmail.com>
References
Bock J., Bestimmung des Stichprobenumfangs fuer biologische Experimente und kontrollierte klinische Studien. Oldenbourg 1998
Zhao YD, Rahardja D, Qu Yongming. Sample size calculation for the Wilcoxon-Mann-Whitney test adjusting for ties. Statistics in Medicine 2008; 27:462-468
shearer/samplesize documentation built on Aug. 29, 2019, 1:15 p.m.
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Description Details Author(s) References
Description
Computes sample size for independent and paired Student's t-test, Student's t-test with Welch-approximation, Wilcoxon-Mann-Whitney test with and without ties on ordinal data
Details
| Package: | samplesize |
| Type: | Package |
| Version: | 0.2-4 |
| Date: | 2016-12-22 |
| License: | GPL (>=2) |
| LazyLoad: | yes |
n.ttest(): sample size for Student's t-test and t-test with Welch approximation
n.wilcox.ord(): sample size for Wilcoxon-Mann-Whitney test with and without ties
Author(s)
Ralph Scherer
Maintainer: Ralph Scherer <shearer.ra@gmail.com>
References
Bock J., Bestimmung des Stichprobenumfangs fuer biologische Experimente und kontrollierte klinische Studien. Oldenbourg 1998
Zhao YD, Rahardja D, Qu Yongming. Sample size calculation for the Wilcoxon-Mann-Whitney test adjusting for ties. Statistics in Medicine 2008; 27:462-468
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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