Introduction | Example: Calculating power and sample size for the data from beta distribution | Sample Size Determination | Comparison with T-Test
Package: PASSED 1.2-2
Jinpu Li
PASSED: Calculate Power and Sample Size for Two Sample Mean Tests
Power calculations are a critical component of any research study to determine the minimum sample size necessary to detect differences between multiple groups. Here we present an 'R' package, 'PASSED', that performs power and sample size calculations for the test of two-sample means or ratios with data following beta, gamma (Chang et al. (2011), <doi:10.1007/s00180-010-0209-1>), normal, Poisson (Gu et al. (2008), <doi:10.1002/bimj.200710403>), binomial, geometric, and negative binomial (Zhu and Lakkis (2014), <doi:10.1002/sim.5947>) distributions.
Authors:
PASSED_1.2-2.tar.gz
PASSED_1.2-2.tar.gz(r-4.7-any)PASSED_1.2-2.tar.gz(r-4.6-any)
PASSED_1.2-2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
PASSED/json (API)
| # Install 'PASSED' in R: |
| install.packages('PASSED', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated from:7b8d29b72d. Checks:4 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 122 | ||
| source / vignettes | OK | 215 | ||
| linux-release-x86_64 | OK | 127 | ||
| wasm-release | OK | 113 |
Exports:power_Betapower_Binomialpower_Gammapower_Geometricpower_NegativeBinomialpower_Normalpower_Poisson
Dependencies:betaregflexmixFormulalatticelmtestmodeltoolsnnetrootSolvesandwichzoo
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Power Calculations for Test of Two Beta Means | power_Beta |
| Power Calculations for Two-Sample Test for Proportions | power_Binomial |
| Power Calculations for Test of Two Gamma Means | power_Gamma |
| Power Calculation for Comparing Two Geometric Rates. | power_Geometric |
| Power Calculation for Comparing Two Negative Binomial Rates | power_NegativeBinomial |
| Power Calculations for One and Two Sample T-tests | power_Normal |
| Power Calculations for Test of Two Poisson Ratios | power_Poisson |