| Title: | Statistical Test App with R 'shiny' |
| Version: | 0.0.1 |
| Description: | Provides a user-friendly R 'shiny' app for performing various statistical tests on datasets. It allows users to upload data in numerous formats and perform statistical analyses. The app dynamically adapts its options based on the selected columns and supports both single and multiple column comparisons. The app's user interface is designed to streamline the process of selecting datasets, columns, and test options, making it easy for users to explore and interpret their data. The underlying functions for statistical tests are well-organized and can be used independently within other R scripts. |
| URL: | https://github.com/vusaverse/vvdoctor, https://vusaverse.github.io/vvdoctor/ |
| License: | MIT + file LICENSE |
| Encoding: | UTF-8 |
| RoxygenNote: | 7.3.1 |
| Imports: | datamods, DescTools, DT, exact2x2, irr, magrittr, rintrojs, rstatix, shiny, shinyjs, shinyWidgets |
| NeedsCompilation: | no |
| Packaged: | 2024-04-25 18:54:27 UTC; tin900 |
| Author: | Tomer Iwan [aut, cre],
Corneel Den Hartogh
 [ctb],
Jesús Blanco [ctb],
VU Analytics [cph] |
| Maintainer: | Tomer Iwan <t.iwan@vu.nl> |
| Repository: | CRAN |
| Date/Publication: | 2024-04-27 18:10:02 UTC |
Pipe operator
Description
See magrittr::%>% for details.
Usage
lhs %>% rhs
Arguments
lhs |
A value or the magrittr placeholder. |
rhs |
A function call using the magrittr semantics. |
Value
The result of calling rhs(lhs).
App Server
Description
App Server
Usage
app_server(input, output, session)
Arguments
input |
The input object from the Shiny app. |
output |
The output object from the Shiny app. |
session |
The session object from the Shiny app. |
Value
No return value, called for side effects
App UI
Description
App UI
Usage
app_ui()
Value
A Shiny UI object
Choose Statistical Test
Description
Determines the appropriate statistical test based on the characteristics of the dependent and independent variables.
Usage
choose_statistical_test(dependent_var, independent_var)
Arguments
dependent_var |
The dependent variable. |
independent_var |
The independent variable. |
Value
The name of the chosen statistical test.
Create a Histogram Plot for the Dependent Variable
Description
This function creates a histogram plot for a numeric dependent variable.
Usage
create_dependent_variable_histogram(dependent_var)
Arguments
dependent_var |
A numeric vector representing the dependent variable. |
Value
No return value, the function creates a histogram plot.
Determine the Type of Dependent Variable
Description
This function determines the type of the dependent variable based on its data type and distribution.
Usage
determine_dependent_variable(dependent_var)
Arguments
dependent_var |
A vector representing the dependent variable. |
Value
A character string indicating the type of the dependent variable.
Determine the Type of Independent Variable
Description
This function determines the type of the independent variable based on its data type and the number of unique values.
Usage
determine_independent_variable(independent_var)
Arguments
independent_var |
A vector representing the independent variable. |
Value
A character string indicating the type of the independent variable.
Diagnose Data with Statistical Tests
Description
This function launches a Shiny application that allows users to upload data and perform various statistical tests on the dataset. Users can select the dependent and independent variables, choose the appropriate statistical test, and view the results.
Usage
diagnose()
Value
NULL The function does not return a value, but launches the Shiny app.
Examples
if (interactive()) {
diagnose()
}
Display Data Table
Description
Helper function to display a data table in a Shiny app.
Usage
display_data_table(data)
Arguments
data |
The data frame to display. |
Value
A Shiny output object representing the data table
Get Variable Class Information
Description
This function determines the class of the selected variable and additional information.
Usage
get_variable_class_info(variable)
Arguments
variable |
The selected variable data. |
Value
A character vector containing the variable class and additional information.
Perform Statistical Test
Description
This function performs the appropriate statistical test based on the user's input.
Usage
perform_statistical_test(data, input)
Arguments
data |
A data frame containing the variables. |
input |
A list containing the user's input, including the selected statistical test, dependent variable, independent variable, identifier variable, and input mean. |
Value
The result of the statistical test.
Run the Statistical Test App
Description
This function starts the Shiny app, which allows users to upload data and perform statistical tests on the dataset.
Usage
run_vvdoctor()
Value
No return value, the function runs the Shiny app
Examples
if (interactive()) {
run_vvdoctor()
}