--- name: data-analysis description: Analyze CSV/JSON data with statistics, filtering, and aggregation. Powered by pandas and numpy. compatibility: Requires Python 3.x with pandas, numpy license: MIT metadata: author: skilllite-init version: "1.0" --- # Data Analysis Skill Perform statistical analysis on tabular data using pandas and numpy. ## Supported Operations - **describe**: Summary statistics (mean, std, min, max, etc.) - **filter**: Filter rows by column conditions - **aggregate**: Group-by aggregation (sum, mean, count, etc.) - **correlate**: Correlation matrix between numeric columns ## Usage ```json {"operation": "describe", "data": [[1,2],[3,4]], "columns": ["a","b"]} ```