Developing Data Products Project

Padma Girish
Wed Jun 29 18:05:04 2016

Analysis of ToothGrowth Dataset

This presentation is being created as part of Developing Data Products project. Course project was divided into two parts

  • Create a shiny application and deploy it on Rstudios's servers.
  • Use Slidify or Rstudio presenter to prepare a reproducible pitch presentation about you application. transition:rotate

The Application

This application analyzes the ToothGrowth data in the R dataset package. The goal of the analysis is to compare tooth growth by supplement and dosage.This analysis is developed and deployed at: https://pgirish.shinyapps.io/shiny/

The application allows the user to:

  • Select the dosage amount.
  • Select the color for the boxplot transition:rotate

Data

head(ToothGrowth)
   len supp dose
1  4.2   VC  0.5
2 11.5   VC  0.5
3  7.3   VC  0.5
4  5.8   VC  0.5
5  6.4   VC  0.5
6 10.0   VC  0.5
dim(ToothGrowth)
[1] 60  3
summary(ToothGrowth)
      len        supp         dose      
 Min.   : 4.20   OJ:30   Min.   :0.500  
 1st Qu.:13.07   VC:30   1st Qu.:0.500  
 Median :19.25           Median :1.000  
 Mean   :18.81           Mean   :1.167  
 3rd Qu.:25.27           3rd Qu.:2.000  
 Max.   :33.90           Max.   :2.000  

The data has oobservations and 3 variables. transition:rotate

Result

plot of chunk unnamed-chunk-2

There is a positive effect of the dosage, as the dosage increases the tooth growth increases.