Project Slides for Simple Shiny App (SSA)

author: Rohidah Maskuri date: 24th Dec 2015

Simple Shiny App (SSA)

The SSA is a small app developed using shiny platform. The aim of the app is to show the various widgets that can be used and applied to analyse 3 preloaded dataset namely, cars, rock and women.

There are 2 sections of the SSA

sidebar panel. This panel is located in the left side of the app and used to control the information displayed in the main panel. There are 4 types of input buttons used in this panel, i.e title using textbox, dataset using dropdown menu, no of observations using slide and the color of histogram using the radio button.

Simple Shiny App (continue)

main panel. This panel located on the right side of the app. It displays information in 4 tabs as shown below

Plot tab displays the histogram of the chosen dataset
Summary tab displays the data summary of the chosen dataset
Structure tab displays the data in horizontal manner
Table tab displays the information of the chosen dataset. The number of rows displayed is based on the slider information obtained from the sidebar panel.
Documentation tab displays the information about the app that users can refer to.

Simple Shiny App Snapshot

alt text The SSA app can be accessed at https://rohidah.shinyapps.io/shinyapp

Samples of information generated

Below are the summary and header generated for the dataset women

     height         weight     
 Min.   :58.0   Min.   :115.0  
 1st Qu.:61.5   1st Qu.:124.5  
 Median :65.0   Median :135.0  
 Mean   :65.0   Mean   :136.7  
 3rd Qu.:68.5   3rd Qu.:148.0  
 Max.   :72.0   Max.   :164.0

'data.frame':   15 obs. of  2 variables:
 $ height: num  58 59 60 61 62 63 64 65 66 67 ...
 $ weight: num  115 117 120 123 126 129 132 135 139 142 ...

                HAPPY TRYING!