Скачать или смотреть Batch 83 & 85: Bar Graph for Multiple Variables in R | Grouped & Stacked Bars using ggplot2

Welcome to Batch 83 & 85! In this video, you’ll learn how to create Bar Graphs for Multiple Variables in R using the powerful ggplot2 package. We’ll cover both Grouped Bar Charts and Stacked Bar Charts, perfect for comparing categories across different groups.

📌 What You’ll Learn:

Basics of ggplot2 bar charts

Grouped bar plot with position = "dodge"

Stacked bar plot with position = "stack"

Customizing labels, colors, and themes

Preparing data in long format using tidyr::pivot_longer

🎯 Best For:
R beginners, data analysts, researchers, and students working on multi-variable comparisons and visualizations.

🎓 Instructor: Syed Atiq Hussain
📂 Tools Used: R, RStudio, ggplot2, tidyr

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