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.
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.
Awesome work, been watching your videos with great interest!
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