Least Squares Regression

📰 Medium · Data Science

Learn how to apply Least Squares Regression to find the line of best fit for your data by minimizing the sum of squares of residuals

intermediate Published 19 Apr 2026
Action Steps
  1. Import necessary libraries such as NumPy and scikit-learn
  2. Prepare your dataset by defining the independent and dependent variables
  3. Apply the Ordinary Least Squares (OLS) method to find the coefficients of the regression line
  4. Use the coefficients to make predictions on new data
  5. Evaluate the model by calculating the coefficient of determination (R-squared)
Who Needs to Know This

Data scientists and analysts can benefit from this method to make predictions and visualize relationships between variables

Key Insight

💡 Least Squares Regression minimizes the sum of squares of residuals to find the best fit line

Share This
💡 Use Least Squares Regression to find the line of best fit for your data! #datascience #statistics
Read full article → ← Back to Reads