YY Data Analysis

Data analysis plugin for OpenAI Codex CLI. Provides three skills: data exploration, visualization, and statistical analysis.

Features

• data-analyst — Read CSV/Excel/JSON/SQLite, explore, clean, and summarize tabular data
• data-visualization — Create publication-quality charts (histogram, bar, line, scatter, heatmap, box plot) with matplotlib/seaborn/plotly
• statistical-analysis — Run t-tests, ANOVA, chi-square, correlation, linear/logistic regression with effect sizes

Install

Manual install

Clone this repo and point Codex to the local path:

git clone https://github.com/yangyongyy624-cmd/yy-data-analysis.git

Requirements

pip install pandas numpy matplotlib seaborn plotly scipy statsmodels openpyxl tabulate

Quick start

Give Codex a data file and ask it to analyze:

帮我分析一下这个数据文件

Or ask for specific tasks:

画一个相关性热力图
做个回归分析
按类别分组统计

Project structure

yy-data-analysis/
├── .codex-plugin/
│   └── plugin.json          # Plugin manifest
├── assets/
│   └── data-analytics-logo.svg
└── skills/
    ├── data-analyst/
    │   └── SKILL.md          # Data exploration & cleaning
    ├── data-visualization/
    │   └── SKILL.md          # Chart creation
    └── statistical-analysis/
        └── SKILL.md          # Statistical tests

License

MIT