LMSgrowth2

Running the app

In R, install the package from Github using devtools. Run the following commands:

install.packages('devtools')
library(devtools)
install_github('statist7/LMSgrowth2', dependencies=TRUE)

Then run LMSgrowth2::run_app() to start the Shiny app.

Deploying server

There are several ways to deploy the LMSgrowth2 Shiny app. Here are three:

Deploy to shinyapps.io. Clone this repository, open the app.R file in RStudio & click the Publish button. See shinyapps.io getting started documentation for more information.
Using Docker. Run on the command line (specifying uploads directory on host):

git clone https://github.com/statist7/LMSgrowth2.git
cd LMSgrowth2
docker build --tag lmsgrowth2 .
docker run --publish 3838:3838 -v /uploads/dir/on/host:/srv/shiny-server/LMSgrowth2/inst/uploads lmsgrowth2

Then open your browser http://localhost:3838/

Using Vagrant. Run on the command line.

git clone https://github.com/statist7/LMSgrowth2.git
cd LMSgrowth2/vagrant
vagrant up

Then open your browser http://localhost:3001/

Development setup

Prerequisites

Following packages are used during development and must be installed in the R user library

install.packages(c('devtools', 'usethis', 'testthat'))

Setup

Clone the LMSgrowth2 repository
Open the project in RStudio
Install the project package dependencies:
- packrat::restore()
Test:
- Build > Test Package

Run

To run the app devtools::load_all(); LMSgrowth2::run_app()

Updating Packrat dependencies

List all packages where updates are available using old.packages().
Either, update a specific package using, for example, install.packages('plotly') or all packages using update.packages().
Run LMSgrowth2 in the usual way and check everything is working.
Once confirmed, save the updates to Packrat using packrat::snapshot(snapshot.sources=F).

tamuri/LMSgrowth2