Text Mining and Sentiment Analysis with R — PickAClass
4.5 (6) ⏱ 2h 54m 📚 29 lessons

Text Mining and Sentiment Analysis with R

Learn to extract, process, and analyze social media data using modern R libraries for text analytics and visualization.

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About this course

Text data is generated at an incredible rate, yet most of it remains unstructured and underutilized. This course provides a structured path for beginners to transform raw text from social media and web sources into meaningful insights using the R programming language. You will progress from understanding basic text structures to performing sentiment analysis and creating informative visualizations. By applying modern R workflows, you will learn how to handle the unique challenges of social media data, including noise, formatting issues, and high-volume streams. * Understand the core concepts of text mining and natural language processing * Extract data from social media platforms and web pages using R scripts * Clean and structure unstructured text using modern string manipulation techniques * Perform sentiment analysis to identify emotional trends in large datasets * Build text visualizations including wordclouds and frequency distributions * Practice modern text analysis workflows using the tidytext framework The course begins with essential terminology and foundational R packages before moving into data acquisition and cleaning techniques. Each section includes written exercises designed to reinforce your understanding through practical application of code and logic. This course is designed for beginners interested in data science, social media analytics, or linguistics who want a text-based, hands-on introduction to R. No prior experience with text mining is required. Start building your text analytics toolkit and uncover the stories hidden in social media data.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 54m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Text Mining and Sentiment Analysis with R
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Text Mining and Sentiment Analysis with R
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews (6)

Fatimahtul Zahra binti Abdullah MY
★ 4 · July 24, 2026

Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!

Jeremías Jiménez UY
★ 5 · July 24, 2026

Fantastic resource! The content is super relevant and explained with clarity. I appreciated the real-world applications shown.

Emily Adams NZ Verified learner
★ 5 · July 24, 2026

This course exceeded my expectations. The real-world applications discussed are incredibly useful. Great job!

Lucas González UY
★ 4 · July 17, 2026

Really well-organized content. I appreciated the variety of examples used to explain things. Totally leveled up my understanding.

حسن أحمد EG
★ 5 · July 4, 2026

An amazing learning experience! The structure was intuitive, and the content was presented with great clarity. Totally recommend this one.

Nicolás Ruiz PA Verified learner
★ 4 · June 3, 2026

So glad I took this. The content flows logically, and the real-world applications are incredibly relevant. Great job!

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Just a phone or computer with internet. No installs, no special hardware.

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Yes — full refund within 14 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

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Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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