descApp {grapesAgri1}

Descriptive statistics and Visualization

Description

descApp() function opens up an interactive shiny app which will allow the user to easily calculate Summary Statistics, Summary Statistics by Group, Box plot, Histogram, Q-Q plot and Shapiro-Wilk's test by uploading CSV file.

Usage

descApp()

Details

This app uses descr and stby functions of summarytools package (Dominic Comtois, 2021) to calculate summary statistics and summary statistics by group. knitr (Yihui Xie,2021) and kableExtra(Hao Zhu,2021) packages were used to produce HTML tables. shapiro.test, qqnorm and qqline functions of stats package were used for Test of Homogeneity of variance and obtaining Q-Q plot. hist and boxplot of package graphics were used to obtain histogram and boxplot respectively. ggqqplot of package ggpubr (Alboukadel Kassambara,2020) is also used to plot Q-Q plot in the app.

Value

Nothing

References

Comtois D (2021). summarytools: Tools to Quickly and Neatly Summarize Data. R package version 0.9.9, https://CRAN.R-project.org/package=summarytools.

Zhu H (2021). kableExtra: Construct Complex Table with 'kable' and Pipe Syntax. R package version 1.3.4, https://CRAN.R-project.org/package=kableExtra.

Xie Y (2021). knitr: A General-Purpose Package for Dynamic Report Generation in R. R package version 1.33, https://yihui.org/knitr/.

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.

Bache SM, Wickham H (2020). magrittr: A Forward-Pipe Operator for R. R package version 2.0.1, https://CRAN.R-project.org/package=magrittr.

Murrell P, Wen Z (2020). gridGraphics: Redraw Base Graphics Using 'grid' Graphics. R package version 0.5-1, https://CRAN.R-project.org/package=gridGraphics.

Gupta SP (1985). Statistical methods. Sultan Chand \& Sons. https://books.google.co.in/books?id=4n9dcgAACAAJ.

Tukey JW (1977). Exploratory Data Analysis, number v. 2 in Addison-Wesley series in behavioral science. Addison-Wesley Publishing Company. ISBN 9780201076165, https://books.google.co.in/books?id=UT9dAAAAIAAJ.

Wickham H (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. ISBN 978-3-319-24277-4, https://ggplot2.tidyverse.org.

Examples

if (interactive()) {
  descApp()
}