线性回归

SkillProductivity

Performs linear regression and explains the impact of key variables (linear regression 回归分析)

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the 线性回归 skill

What this skill tells your AI

The instructions your AI receives, as published by zafer-liu/data-analysis-agent in skills/regression/SKILL.md and read by ahel’s review.

确认连续目标、解释变量和分析口径,检查缺失、异常、共线性与残差假设。报告拟合与验证指标、系数方向和不确定性;明确相关关系不等于因果关系。

Tool routing

  1. Use get_schema to identify the continuous target, candidate predictors, and source table.
  2. Use query_data to verify field names, missingness, outliers, and whether the target is numeric.
  3. Use run_analysis with analysis_name="Regression" for the actual regression computation.
  4. Use generate_chart on coefficient, residual, or prediction result tables after run_analysis succeeds.

Implementation reference

  • Tool entry: agent/tools/business/data.py::_tool_run_analysis
  • Analysis registry: Function/Analyze/registry.py
  • Analysis implementation: Function/Analyze/Regression/analyze.py
  • Chart implementation: Function/Charts_generation/chart_generate.py

Signals

GitHub stars
3k
Forks
221
Last commit
Sep 2026
Advanced
Catalog kind
skill
Gateway key
regression
Source
github.com/zafer-liu/data-analysis-agent