pandas-patterns

Common pandas and matplotlib patterns for data analysis and visualization

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Repository: langchain-ai/docs
Last source activity: June 17, 2026 at 13:54
Detected SKILL.md language: English
Stars: 442
Forks: 2,782

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name: pandas-patterns
description: Common pandas and matplotlib patterns for data analysis and visualization

## Data loading Use `pd.read_csv()` for CSV files. Always check `df.info()` and `df.describe()` first. ## Visualization Use `matplotlib` for bar charts, `seaborn` for statistical plots. Save figures with `plt.savefig("output.png", dpi=150, bbox_inches="tight")`. ## Reporting Write a markdown summary to `report.md` alongside any generated charts.

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2026-10-29

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2026-10-29

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2026-10-29

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