System Requirements:

Installation of R
Twitter Authentication to access API

Front-end code for Twitter Sentiment Analysis

ui.R: Contains code for the deign of the front-end
server.R: Contains code for intgration of the front-end with the backend

Sidebar panel:

1. Category to analyse: textInput
2. Hashtag: textInput
3. No. of tweets to search: sliderInput

Main panel:
Tabs:

1. Top Trending Tweets Today: table
2. Word Cloud : wordcloud
3. Histogram : histogram
4. Pie Chart : pie chart
5. Table of tweets : table
6. Top Tweeters of Hashtag : barplot
7. Top Hashtags of user : ggplot