These are the exercise files used for WSQ - Data Analytics and Visualization with R course.
The course outline can be found in
https://www.tertiarycourses.com.sg/wsq-data-analysis-visualization-r.html
Topic 1 Data Preparation and Transformation
- Overview of Data Analysis of Research Data
- Install R Data Analysis Packages - Tidyverse and ggplot2
- Import and Export Dataset
- Filter and Slice Data
- Clean Data
- Join Data
- Transform Data
- Aggregate Data
- Pipe Data
Topic 2 Data Summary
- Categorical vs Continuous Data
- Quantitative vs Qualitative Data
- Descriptive Statistics of Data
- Summarize Data
- Basic Plots and Tables
Topic 3 Quantitative Data Analysis
- Quantitative Data Analysis Overview
- Correlation Analysis
- Regression Analysis
- Hypothesis Testing
- Analysis of Variances (ANOVA)
Topic 4 Qualitative Data Analysis
- Qualitative Data Analysis Overview
- Install R Packages for Qualitative Data Analysis
- Word Cloud Analysis
- Text Analysis
Topic 5 Data Visualization
- Grammar of Graphics
- Plots for Quantitative Data
- Plots for Qualitative Data
- Customize Visualizations
- Interpret Findings
Final Assessment
- Written Assessment (Q&A)
- Practical Performance