Regression Analysis Guide
Perform regression analysis with proper model specification and diagnostics.
Usage
Describe your prediction task and data to get regression guidance.
Examples
- "Build a linear regression model for house price prediction"
- "Check regression assumptions and fix violations"
- "Compare Ridge and Lasso regularization for our feature set"
Guidelines
- Check linearity, normality, and homoscedasticity assumptions
- Handle multicollinearity with VIF analysis
- Use regularization when you have many features
- Report R-squared, adjusted R-squared, and RMSE
- Validate with holdout data, not just training metrics