Weekly practice exercise posted every Monday.

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Why Participate

R is a versatile, open-source programming language that is very popular among data analysts, data scientists, researchers and statisticians. In addition to powerful data cleaning and exploratory data analysis capabilities, there are over 20,000 free custom packages that allow you to easily perform almost any complex analysis.

R also has outstanding capabilities for producing publication-quality graphics, tables and reports. Finally R integrates beautifully with Power BI. Mastery of the combination of these two tools provides you with one of the most powerful analytical engines ever created.

Workout Leader

Krzysztof Nowak is an Enterprise DNA Expert working in the financial industry as a senior process automation specialist. In addition to R, he specializes in the Alteryx platform.


R workouts will be posted weekly before midnight UTC every Monday. Krzysztof will post his solutions for each workout every Sunday.

How to submit your solution

When you have completed the workout, just post your code and a screenshot of your results. If you are seeking extra challenge/practice, feel free to post your code and results using R Markdo

What our Students Say
Your Instructor

Krzysztof Nowak

Specialize in designing and implementing automated solutions to improve efficiency and productivity in various industries. Expertise in design and implementation of ETL processes. Business intelligence Analyst that helps organizations gain insights and make informed business decisions. He enjoy using data analytics tools and techniques to identify trends, patterns, and anomalies in data, which can be used to improve business performance.

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