Mylan

This is a user guide documentation for running application.

QoolApp is a web based user friendly application that makes it easier for users to work with the data.

Purpose

Purpose is to allow users to gather all the data coming from various webpages in a single application and download it in a csv format that can be easily exported to excel spreadsheet etc.

Dependencies

The project is R’s production. R is a programming language used by Data Scientist to develop several data products, such as this.

This project requires several R packages. Most basic are described below:

  • RCurl
  • rmarkdown
  • dplyr
  • lubridate
  • snowfall
  • XML
  • knitr
  • rvest
  • ggvis
  • ggplot2

Status

Current Contents:

tabs Description
about description on what the application is about and various data sources
download page that automatically updates with the webpages and allows downloading files
uploading files to allow to play around with self-input data
interactive plots generate plots based on input files uploaded earlier
summary general summary of the data

Features include:

\(cleaning\) data from web and storing in csv

\(Exporting\) in excel

Ability to \(automatically\) update the data when the webpages get updated

How to use:

For everyone that wants to use this application needs few basic requirements fulfilled before accessing it.

There are two options to carry this out:

First

Second

  • use this procedure only if you want to reproduce my work with your accounts credentials.
  • To begin with, go to Shinyapps
  • login with your gmail account
  • after you have logged in, you should see a page like this dashboard home page
  • First time users would prompte dto follwo the steps as below: +install the package devtools by
     install.packages("devtools")
     devtools::install_github('rstudio/shinyapps') #install shinyapps
     shinyapps::setAccountInfo(name='put a name here',
              token='***', #your own personal token
              secret='<SECRET>') #your own personal secret
            Finally deploy your application
        library(shinyapps)
      shinyapps::deployApp('path/to/your/app')
  • Pre-requisites
  • in order to follow above mentioned procedure and run them, make sure you have R downloaded and installed on your pc along with RStudio
  • after downloading, install the packages mentioned in Dependencies above. install each one of them and then follow the procedure in step 2 of how to use.

How to use:

download button has the option for downloading the files in drop down, click on it and select the \(destination\) for download

upload works like any other upload button, where you can put your data and do plotting in interactive plots button.

Moment of caution:

-Each application you create with your free account is worth 25 hours, that is, the application gets deactivated after 25 hours of usage per month and can only used again after the completion of the usage month.

  • Make sure to use no more than 25 hours each month. In order to ensure the application doesn’t get deactivated, follow the below procedure each time you access the application.

\(1\) when the application is running, your application willl read the status as running on this page.

\(2\) Once you are on the page as above, you will see all application for your account, under name section.

\(3\) When you want stop using the application, click on the application that is running, it will take you to the page that looks like this.

\(4\) On the right side, under Instances heading there will be play, start, stop, delete button. Click on the arrow that looks like windows media player running to finally stop it from running. Repeat the procedure to restart the application

\(5\) Do Not Click on the delete button, unless you want to permanently delete your application

For more info on how to use connect me on: njneerajk10@gmail.com