Introduction to Linear Regression with Scikit-Learn in Python for Beginners: A Practical Guide

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Hands-On Linear Regression with Scikit-Learn in Python (Beginner Friendly)

Hands-On Linear Regression with Scikit-Learn in Python (Beginner Friendly)

If you are new to machine learning and want to learn linear regression using the popular Scikit-Learn library in Python, you have come to the right place. In this article, we will walk you through a beginner-friendly hands-on tutorial for implementing linear regression using Scikit-Learn.

Getting Started

Before we dive into the code, make sure you have Python and Scikit-Learn installed on your computer. If not, you can easily install them using pip, the Python package manager.


$ pip install python
$ pip install scikit-learn

Implementing Linear Regression

Now that you have Python and Scikit-Learn installed, let’s implement a simple linear regression model. We will use a sample dataset to demonstrate the process.


      import numpy as np
      from sklearn.linear_model import LinearRegression

      # Sample dataset
      X = np.array([[1], [2], [3], [4], [5]])
      y = np.array([2, 4, 6, 8, 10])

      # Create and fit the model
      model = LinearRegression()
      model.fit(X, y)

      # Make predictions
      X_new = np.array([[6], [7]])
      predictions = model.predict(X_new)
      print(predictions)
    

Understanding the Code

In the above code, we first import the necessary libraries and create a sample dataset with input features (X) and target values (y). We then create a linear regression model using the LinearRegression class from Scikit-Learn and fit it to the dataset using the fit method. Finally, we make predictions on new data using the predict method.

Conclusion

Congratulations! You have now successfully implemented a linear regression model using Scikit-Learn in Python. This is just the beginning of your journey into machine learning, and we hope this hands-on tutorial has helped you understand the basic concepts of linear regression. Keep practicing and exploring different machine learning models to deepen your understanding and skills.

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@ixcel87
10 months ago

Great videos! If you can somehow move your camera view somewhere closer to the edges it would be great, it blocks your coding examples. Also, when your coding statements get long, we are unable to see as the right side of the coding cells are cut off.

@misterx3321
10 months ago

Awesome work, been watching your videos with great interest!

@_whittington
10 months ago

Bro you’re killing me every time you say chat GTP instead of GPT