inst/shiny-examples/scdhlm/markdown/Accessing_scdhlm.md

In jepusto/scdhlm: Estimating Hierarchical Linear Models for Single-Case Designs

Accessing scdhlm

There are two ways to access this app: on your own computer, using the RStudio software, or via a website. Since you are reading this now, you have presumably already figured out at least one of these methods.

Access through the shinyapps.io website

The simplest way to access the app is via the web, at https://jepusto.shinyapps.io/scdhlm/. This version is hosted by a service called shinyapps.io, which imposes limitations on the number of concurrent users of the site and total hours of active use of the site. Consequently, you might find that the site is not always available, especially towards the end of each month. Running the app on your own computer through RStudio requires a bit more effort to get set up, but will allow for extensive use, run faster, and maintain privacy of your data because everything is run locally from your computer. If you intend to use the tool extensively, I would encourage you to follow the steps below in order to install it on your own computer.

Access through RStudio

To access the app on your own computer, you will need to install two pieces of open-source and freely available software (R and RStudio) and follow further steps to configure the software. Details for installation and RStudio access are described below. A video walk-through is available at https://www.youtube.com/watch?v=R0n9eo4oB7k (Mac) or https://www.youtube.com/watch?v=DhrIfIXjF4c (Windows).

1. Install R via http://cran.r-project.org/ 1.1. Navigate to the “Download and Install R” section and select the relevant download for your computer. 1.2. Download the latest version of R and install it following the instructions given.

2. If you are a Windows user, install Rtools via http://cran.r-project.org/bin/windows/Rtools/

3. Install RStudio from http://www.rstudio.com/products/rstudio/download/ 3.1. Navigate to the “All Installers” section of the home page and select the relevant download for your computer. 3.2. Follow the installation directions provided.

4. Once you have all of these programs installed, open RStudio. You will need to install several R packages that are required to run the calculator. Navigate to the console in RStudio (usually in the lower left pane) and type the following commands:

   install.packages("ggplot2")
   install.packages("shiny")
   install.packages("markdown")
   install.packages("glue")
   install.packages("rclipboard")
   install.packages("readxl")
   install.packages("janitor")
   install.packages("scdhlm")
   install.packages("rclipboard")
   

5. After all of these packages are installed, type the following commands at the console prompt to start the app (which should then open in a new window):

   library(scdhlm)
   shine_scd()
   

6. To exit the app, simply close the window in which it appears or click the red “Stop” icon in the upper right-hand corner of the RStudio console window.

jepusto/scdhlm documentation built on Feb. 27, 2024, 4:45 p.m.