ttApp {grapesAgri1} | R Documentation |
t-test and Paired t-test
Description
ttApp() function opens up an interactive shiny app which will allow user to easily perform one sample t-test, unpaired two sample t-test, unpaired two sample Welch t-test, paired t-test, test for homogeneity of variance (F-test), and obtain plots like boxplot and paired plot by uploading CSV file.
Usage
ttApp()
Details
This app uses t.test
function to calculate t statistic.Descriptive statistics
were calculated using stat.desc
function of pastecs
package.
var.test
function is used for F-test.ggboxplot
function
of ggpubr
package is used to draw boxplot. Paired plot is obtained
using paired
function of package PairedData
.
Value
Nothing
References
R Core Team (2021). R: A Language and Environment for Statistical Computing. https://www.R-project.org/.
Chang W, Cheng J, Allaire JJ, Sievert C, Schloerke B, Xie Y, Allen J, McPherson J, Dipert A, Borges B (2021). shiny: Web Application Framework for R. R package version 1.6.0, https://CRAN.R-project.org/package=shiny.
Perrier V, Meyer F, Granjon D (2021). shinyWidgets: Custom Inputs Widgets for Shiny. R package version 0.6.0, https://CRAN.R-project.org/package=shinyWidgets.
Wickham H, François R, Henry L, Müller K (2021). dplyr: A Grammar of Data Manipulation. R package version 1.0.4, https://CRAN.R-project.org/package=dplyr.
Kassambara A (2020). ggpubr: 'ggplot2' Based Publication Ready Plots. R package version 0.4.0, https://CRAN.R-project.org/package=ggpubr.
Grosjean P, Ibanez F (2018). pastecs: Package for Analysis of Space-Time Ecological Series. R package version 1.3.21, https://CRAN.R-project.org/package=pastecs.
Gupta SP (1985). Statistical methods. Sultan Chand \& Sons. https://books.google.co.in/books?id=4n9dcgAACAAJ.
Champely S (2018). PairedData: Paired Data Analysis. R package version 1.1.1, https://CRAN.R-project.org/package=PairedData.
Examples
if (interactive()) {
ttApp()
}