Data Viewer- Reproducible Pitch Presentation

Divya Subramanian
May 24 2015

Introduction- Data Viewer App

The Data Viewer App is a simple Shiny App where the user can select any dataset form the dropdown list and click the “Update” button to see certain attributes of the selected dataset in three different tabs.

Interaction Plot Tab
Summary Tab
Regression Diagnostics Tab

You can check out the app at my shinyapps.io

Interaction Plot Tab

A graph like the following will be displayed for the selected dataset.

plot of chunk unnamed-chunk-1 Interaction Relationship of Variables

Summary Tab

summary(data)

     speed           dist       
 Min.   : 4.0   Min.   :  2.00  
 1st Qu.:12.0   1st Qu.: 26.00  
 Median :15.0   Median : 36.00  
 Mean   :15.4   Mean   : 42.98  
 3rd Qu.:19.0   3rd Qu.: 56.00  
 Max.   :25.0   Max.   :120.00

Regression Diagnostics Tab

The following plot of regression diagnostics is generated. plot of chunk unnamed-chunk-3

Regression Diagnostics