QUALITATIVE DATA ANALYSIS IN R PROGRAMMING LANGUAGE
About Course
In a marketplace driven by feedback, reviews, and social interactions, the ability to turn unstructured text into strategic intelligence is a high-demand skill. This project-based course will take you from “messy” data to high-impact insights.
Do you want to learn how to analyze customers’ behavior to drive profit for businesses and organizations with R Programming Language?
While quantitative data shows you what is happening, qualitative data reveals why. At Boom Tech Innovations Company Limited (BTICL), we are launching a specialized course to help you bridge that gap.
What Will You Learn?
- You will learn to identify key word associations and contexts using bigram analysis and QDA concordance techniques.
- Students will then be able to apply advanced Natural Language Processing (NLP) methods to unstructured text.
- You will master topic modeling to discover latent themes and subjects within large text datasets.
- The course will also enable you to conduct lexicon-based sentiment analysis to classify the emotional tone of product descriptions.
- This series aims to equip learners with the skills to leverage R Markdown for creating professional and visually appealing code presentations.
- Furthermore, the series will cover techniques for enhancing the aesthetic appeal of R Markdown outputs, including image insertion, clickable links, alongside efficient handling of code execution, tables, and graphs.
Course Content
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Files For Hands-On Learning
MODULE 1 OF 4: FOUNDATIONAL COURSE REVISION (Click to see module content)
A foundational course in R programming for data analytics typically covers the essential skills needed to manipulate, analyze, and visualize data using R.
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Introduction: Why You Should Learn R Programming Language
00:00 -
Lesson 1, Practice 1: R and R Studio Explained with Practice
24:53 -
Lesson 2: Let’s Get Started with Some Installations
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Lesson 3, Practice 2: Let Us Code Together! It is Easier than You Imagine.
16:43 -
Lesson 4, Practice 3 with Note: Syntax- Rules of Writing Code in R Programming Language
01:02:28 -
Lesson 5: Best Practice in R Syntax
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Lesson 6, Practice 4: Assignment Solution in Syntax
15:19 -
Lesson 7, Practice 5: Data Structure in R- Vector, Matrices, List and Data Frame
01:17:16 -
Lesson 8, QUIZ 1: Syntax and Data Structure True or False Quizzes with Explanations
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Lesson 9, Practice 6: Assignment Solution in Data Structure
32:34 -
Lesson 10, Multiple Choice Questions on Syntax and Data Structure
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Lesson 11, Practice 7 with Note: Data Importation into R Studio
42:23 -
Lesson 12, Practice 8: Uploading files into R studio
03:53 -
Lesson 13: Work smart in R Studio Cloud
19:52 -
Lesson 14: Practice 9 with Note: Data Exploration
41:45 -
Lesson 15, Practice 10: Assignment Solution in Data Exploration
12:35 -
Lesson 16: Quiz on Data Exploration
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Lesson 17, Practical Quiz for Application
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Lesson 18, Practical Quiz for Application
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Lesson 19, Practice Field 1: 37 Question & Answer Test of Knowledge
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Lesson 20, Practice Field 2: 20 Questions of Application
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Lesson 22, Practice Field 4: 100 Pure Application Questions & Answers
MODULE 2 OF 4: R MARKDOWN- ADDING BEAUTY TO YOUR CODE PRESENTATION (Click to see module content)
This series aims to equip users with the skills to leverage R Markdown for creating professional and visually appealing code presentations. Objectives include mastering file management and knitting processes to generate HTML, Word, and PDF documents. Furthermore, the series will cover techniques for enhancing the aesthetic appeal of R Markdown outputs, including image insertion, clickable links, and basic website development principles, alongside efficient handling of code execution, tables, and graphs.
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File and Folder Creation in R Markdown
20:00 -
How to Knit into HTML and Word Document
20:00 -
How to Knit into PDF Document
23:18 -
Adding Aestheticism to HTML File in R
18:01 -
How to Create a Dashboard in R Markdown
13:05 -
Creating Clickable Link in R Markdown
10:52 -
Image Insertion in R Markdown
09:49 -
Running Code in R Markdown
00:00 -
Working with Table in R Markdown
14:42 -
R-Markdown Test of Knowledge 1
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R-Markdown Test of Knowledge 2
MODULE 3 OF 4: QUALITATIVE DATA ANALYSIS- QDA (Click to see module content)
This module is designed to equip students with the skills to effectively interpret and analyze unstructured qualitative data. The primary objective is to move beyond mere observation, enabling students to uncover rich insights and meaningful patterns from text, interviews, and open-ended responses. Students will master techniques for identifying key themes and developing robust coding frameworks. Ultimately, this content aims to build proficiency in qualitative research methods, allowing students to support business decisions with evidence-based narratives. Upon completion, students will be able to synthesize complex information and present compelling stories hidden within the data. The final goal is to empower a new generation of data analysts who can provide a deeper, more human-centric understanding of an organization's challenges.
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Introduction to Qualitative Data Analysis
00:00 -
QDA- Data Loading and Cleaning
39:54 -
QDA- Word Frequency and WordCloud
19:44 -
QDA- Bigram
13:41 -
N-gram Visualization
13:15 -
Lexicon-Based Sentiment Analysis
23:31 -
Topic Modelling
38:45 -
QDA- Concordance
17:41 -
Sentiment by Segmentation
26:54 -
Natural Language Processing (NLP)- Data Preparation
49:57 -
Natural Language Processing (NLP)- Product Description
18:32 -
Natural Language Processing (NLP)- Analyzing Concept
08:45 -
Natural Language Processing (NLP)- Analyzing Activities
10:18 -
50 Practical-Based Quiz Questions on Qualitative Data Analysis in R
MODULE 4 OF 4: MODULE ASSIGNMENT
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Qualitative Data Analysis Assignment
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