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

{"operation": "describe", "data": [[1,2],[3,4]], "columns": ["a","b"]}