Linear regression in Python: Using numpy, scipy, and statsmodels

Author: Vincent Granville

The original article is no longer available. Similar (and more comprehensive) material is available below. 

Example of underfitted, well-fitted and overfitted models

Content

Regression

  • What Is Regression?
  • When Do You Need Regression?

Linear Regression

  • Problem Formulation
  • Regression Performance
  • Simple Linear Regression
  • Multiple Linear Regression
  • Polynomial Regression
  • Underfitting and Overfitting

Implementing Linear Regression in Python

  • Python Packages for Linear Regression
  • Simple Linear Regression With scikit-learn
  • Multiple Linear Regression With scikit-learn
  • Polynomial Regression With scikit-learn
  • Advanced Linear Regression With statsmodels

Beyond Linear Regression

Conclusion

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