About

About This Site

This is a personal data visualization and analysis portfolio built by Pinn (Aiqi) Xu.

The site collects data projects exploring real-world datasets through exploratory data analysis (EDA), statistical methods, and interactive visualizations. Projects are written in R and Python, rendered with Quarto.

Topics Covered

NLP & Social Media — sentiment analysis, text mining on social media data
EDA & Visualization — uncovering patterns and trends in public datasets
Comparative Studies — cross-country and demographic analyses

Tools & Stack

Category	Tools
Languages	R, Python
Visualization	Ggplot2, Plotly, Matplotlib, Seaborn, Base R
Publishing	Quarto, GitHub Pages

Contact

Feel free to reach out or explore the source code on GitHub.

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## About This Site

This is a personal data visualization and analysis portfolio built by **Pinn (Aiqi) Xu**.

The site collects data projects exploring real-world datasets through exploratory data analysis (EDA), statistical methods, and interactive visualizations. Projects are written in **R** and **Python**, rendered with [Quarto](https://quarto.org/).

## Topics Covered

- **NLP & Social Media** — sentiment analysis, text mining on social media data
- **EDA & Visualization** — uncovering patterns and trends in public datasets
- **Comparative Studies** — cross-country and demographic analyses

## Tools & Stack

| Category      | Tools                                        |
|---------------|----------------------------------------------|
| Languages     | R, Python                                    |
| Visualization | Ggplot2, Plotly, Matplotlib, Seaborn, Base R |
| Publishing    | Quarto, GitHub Pages                         |

## Contact

Feel free to reach out or explore the source code on [GitHub](https://github.com/pinn32).