Developing Data Products Presentation of the App

Prediction of the Childern's hight

View the application

Author: Agape

Date: 28.01.2017

Introduction

This application is supposed to predict child's hight based on the Galtons Families dataset.

  • Application Design

By selecting the widget “Select Input” one can choose between the child's gender.

The data slider serves for selecting the hight of the Parents. The slider is defined to the unit 0.1 for the purpose of exact selection of the hight.

The chart is updated once the selection is made based on the predicted childs hight.

At the disposal are three tab sets displaying the RawData, the Structure and the Summary.

Installation and instruction how to use

The application is accesable online on Server: RStudio's Shinyapp

The application is available also over github Please use following link.

Following Files are to be downloaded

1. server.R
2. ui.R
3. library(HistData)
4. data(GaltonFamilies)

How to run the App

Create new directory 
Store above files in the newely created directory
Open them in the R IDE by entering following lines on your R console
1. library(shiny)
2. runApp()

Slide With the Image

Warnmeldung:
Paket 'knitr' wurde unter R Version 3.3.1 erstellt 


processing file: Presentation.Rpres
Quitting from lines 74-78 (Presentation.Rpres) 
Fehler in parse(text = x, srcfile = src) : <text>:2:2: Unerwartete(s) '['
1: 
2: ![
    ^
Ruft auf: knit ... evaluate -> parse_all -> parse_all.character -> parse
Ausführung angehalten