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Text Mining and Sentiment Analysis with Tableau and R

Data Science with R and Tableau: Extract valuable info out of Twitter to rock in marketing, finance, or any research.
4.1
4.1/5
(462 reviews)
3,446 students
Created by

7.8

CourseMarks Score®

5.5

Freshness

8.0

Feedback

9.2

Content

Platform: Udemy
Video: 3h 57m
Language: English
Next start: On Demand

Table of contents

Description

Extract valuable info out of Twitter for marketing, finance, academic or professional research and much more.
This course harnesses the upside of R and Tableau to do sentiment analysis on Twitter data. With sentiment analysis you find out if the crowd has a rather positive or negative opinion towards a given search term. This search term can be a product (like in the course) but it can also be a person, region, company or basically anything as long as it is mentioned regularly on Twitter.
While R can directly fetch the text data from Twitter, clean and analyze it, Tableau is great at visualizing the data. And that is the power of the method outlined in this course. You get the best of both worlds, a dream team.
Content overview and course structure:
The R Side
Getting a Twitter developers account
Connection of Twitter and R
Getting the right packages for our approach
Harvesting Tweets and loading them into R
Refining the harvesting approach by language, time, user or geolocation
Handling Twitter meta data like: favorites, retweets, timelines, users, etc
Text cleaning
Sentiment scoring via a simple lexicon approach (in English)
Data export (csv) for further Tableau work
Tableau Side:
Data preparation for visualizations
Quick data exploration
Dashboards
Visualizing – 
•Popularity of different products•Popularity between different locations on a map•Changes in popularity over timeYou only need basic R skills to follow along. There is a free version of Tableau called Tableau public desktop, or even better: as a full time college student you can get a free but full version of Tableau desktop professional.
The course comes with the R code to copy into your R session.
Disclaimer required by Twitter: ‘TWITTER, TWEET, RETWEET and the Twitter logo are trademarks of Twitter, Inc or its affiliates.’

You will learn

✓ Connect Twitter and R to harvest Tweets for certain keywords
✓ Perform sentiment analysis based on a simple lexicon approach
✓ Clean and process Tweets for further analysis
✓ Export text based data and sentiment scores from R
✓ Use Tableau to visualize sentiment analysis data
✓ Identify situations where sentiment analysis can be applied in a company

Requirements

• You can use either Tableau Public (free) or Tableau Desktop
• You need R and RStudio ready on your machine
• We will create a Twitter developer account (Twitter account required)
• You need basic R skills (course R Basics)

This course is for

• Data professionals
• Analysts in marketing, finance, …
• Marketing professionals
• Entrepreneurs
• Researchers

How much does the Text Mining and Sentiment Analysis with Tableau and R course cost? Is it worth it?

The course costs $17.99. And currently there is a 81% discount on the original price of the course, which was $94.99. So you save $77 if you enroll the course now.
The average price is $14.3 of 12 Text Mining courses. So this course is 26% more expensive than the average Text Mining course on Udemy.

Does the Text Mining and Sentiment Analysis with Tableau and R course have a money back guarantee or refund policy?

YES, Text Mining and Sentiment Analysis with Tableau and R has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any SCHOLARSHIPS for this course?

Currently we could not find a scholarship for the Text Mining and Sentiment Analysis with Tableau and R course, but there is a $77 discount from the original price ($94.99). So the current price is just $17.99.

Who is the instructor? Is R-Tutorials Training a SCAM or a TRUSTED instructor?

R-Tutorials Training has created 24 courses that got 31,114 reviews which are generally positive. R-Tutorials Training has taught 253,735 students and received a 4.4 average review out of 31,114 reviews. Depending on the information available, R-Tutorials Training is a TRUSTED instructor.
Data Science Education
  R-Tutorials is your provider of choice when it comes to analytics training courses! Try it out – our 100,000+ students love it. 
        We focus on Data Science tutorials. Offering several R courses for every skill level, we are among Udemy’s top R training provider. On top of that courses on Tableau, Excel and a Data Science career guide are available.
        All of our courses contain exercises to give you the opportunity to try out the material on your own. You will also get downloadable script pdfs to recap the lessons. 
        The courses are taught by our main instructor Martin – trained biostatistician and enthusiastic data scientist / R user. 
        Should you have any questions, you are invited to check out our website, you can open a discussion in the course or you can simply drop us a pm. 
        We are here to help you boost your career with analytics training – Just learn and enjoy. 
Browse all courses by on Coursemarks.
Platform: Udemy
Video: 3h 57m
Language: English
Next start: On Demand

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