Introduction to Decision Trees, Random Forests, Bagging & XGBoost in R Studio

Illustration of decision trees, random forests, bagging, and XGBoost in R Studio

Start-Tech Academy

Last Updated on March 28, 2024 by GeeksGod

Course : Decision Trees, Random Forests, Bagging & XGBoost: R Studio

Free Udemy Coupon: Learn R Studio and Decision Trees

In today’s data-driven world, understanding and applying machine learning techniques is becoming increasingly important. One such technique is Decision Trees, which can be used for various applications such as classification and regression. In this article, we will explore how to create a Decision Tree model using R Studio and how you can get a free Udemy coupon to learn these skills.

Why Learn Decision Trees and R Studio?

Decision Trees are a powerful machine learning tool that can be used for both classification and regression tasks. They are easy to understand and interpret, making them a popular choice among data scientists and analysts. R Studio, on the other hand, is a versatile integrated development environment (IDE) for R, which is a widely used programming language for statistical computing and graphics.

By learning Decision Trees and R Studio, you can:

  • Identify business problems that can be solved using Decision Trees
  • Understand advanced Decision Tree algorithms like Random Forest, Bagging, AdaBoost, and XGBoost
  • Create and analyze tree-based models using R
  • Gain confidence in applying machine learning concepts

Why Choose this Course?

This course stands out from others because it covers all the essential steps required to solve a business problem using Decision Trees. Most courses only focus on teaching how to run the analysis, but this course emphasizes the importance of data preparation and result interpretation. Additionally, the course is taught by experienced instructors from a global analytics consulting firm, who have practical knowledge in applying machine learning techniques.

Here are some testimonials from students who have taken this course:

  • “This is very good, I love the fact that all explanations given can be understood by a layman.” – Joshua
  • “Thank you, Author, for this wonderful course. You are the best, and this course is worth any price.” – Daisy

What Will You Learn in this Course?

This comprehensive course will guide you through all the necessary steps of creating a decision tree-based model using R. The course is divided into various sections, each covering a specific topic. Here is an overview of the course content:

Section 1 – Introduction to Machine Learning

In this section, you will learn the basics of machine learning, including key terms and concepts. You will also get an understanding of the steps involved in building a machine learning model, not just limited to linear models.

Section 2 – R Basics

The second section of the course will help you set up R and R Studio on your system. You will also learn some basic operations in R, which will be useful throughout the course.

Section 3 – Pre-processing and Simple Decision Trees

This section focuses on the pre-processing steps required before building a decision tree model. You will learn about missing value imputation, variable transformation, and the test-train split. Additionally, you will create and plot a simple regression decision tree.

Section 4 – Simple Classification Tree

In this section, you will expand your knowledge of regression decision trees to classification trees. You will also learn how to create a classification tree using R.

Sections 5, 6, and 7 – Ensemble Techniques

Ensemble techniques are used to improve the stability and accuracy of machine learning algorithms. In these sections, you will explore advanced ensemble techniques for decision trees, including Random Forest, Bagging, Gradient Boosting, AdaBoost, and XGBoost.

By the end of this course, you will have the confidence to create a decision tree model in R and use it to solve real-world business problems.

How to Get Free Udemy Coupons?

Udemy offers a wide range of courses, including the one mentioned above, at affordable prices. However, if you’re looking for a free Udemy coupon to learn R Studio and Decision Trees, there are a few ways you can get them:

  • Check Udemy’s promotions and discounts page regularly
  • Follow Udemy on social media platforms like Facebook, Twitter, and LinkedIn to stay updated with their latest offers
  • Join online forums and communities dedicated to sharing Udemy coupons
  • Subscribe to newsletters and email updates from Udemy

By utilizing these methods, you can find free Udemy coupons that will allow you to take the course without spending any money. It’s a great way to invest in your learning and improve your skills.


Learning Decision Trees and R Studio can be highly beneficial for anyone interested in machine learning and data analysis. By following a comprehensive course like the one mentioned above, you can gain the necessary skills to create decision tree models and apply them to solve business problems. Remember to search for free Udemy coupons to access this course at no cost. Start your machine learning journey today and boost your career prospects!

Udemy Coupon :


What you will learn :

• Solid understanding of decision trees, bagging, Random Forest and Boosting techniques in R studio
• Understand the business scenarios where decision tree models are applicable
• Tune decision tree model’s hyperparameters and evaluate its performance.
• Use decision trees to make predictions
• Use R programming language to manipulate data and make statistical computations.
• Implementation of Gradient Boosting, AdaBoost and XGBoost in R programming language

100% off Coupon