Box Plot in R Using ggplot2 | Statistical Visualization with Tukey Letters | Complete Tutorial
Автор: Jan'z Biology Education
Загружено: 2026-02-18
Просмотров: 9
Описание:
In this tutorial, you will learn how to create professional and publication-ready box plots in R using ggplot2. This step-by-step guide demonstrates how to:
✔ Prepare and reshape data into long format
✔ Create clean and attractive boxplots
✔ Add jittered data points
✔ Display outliers clearly
✔ Add Tukey HSD significance letters
✔ Customize themes and colors
✔ Save plots as PNG and PDF
This video is ideal for students, researchers, and professionals working in:
Biology
Microbiology
Plant Sciences
Environmental Sciences
Agriculture
Data Science
Box plots are powerful tools for comparing treatments, detecting variability, and presenting statistical results clearly in research papers and theses.
By the end of this video, you will be able to generate high-quality box plots suitable for journal publications and presentations.
📌 Software used: R
📌 Packages: ggplot2, reshape2, ggrepel
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