Official Certification Course
Become a r Developer
Master r with our comprehensive, free interactive course. Pass the exam to earn your industry-recognized certificate. Includes interactive examples, quizzes, and a verifiable digital certificate upon completion.
r
Course Syllabus
1R Tutorial
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2R Exercises
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3R Quiz
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4R Introduction
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5R Get Started
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6R Syntax
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7R Comments
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8R Variables
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9R Join / Concatenate Elements
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10R Multiple Variables
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11R Variable Names (Identifiers)
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12R Data Types
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13R Numbers
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14R Math
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15R Strings / Characters
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16R Strings - Escape Characters
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17R Booleans / Logical Values
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18R Operators
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19R If...Else Conditions
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20R Nested If Statements
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21R - AND OR Operators
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22R While Loop
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23R For Loop
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24R Nested Loops
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25R Functions
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26R Nested Functions
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27R Function Recursion
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28R Global and Local Variables
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29R Data Structures
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30R Vectors
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31R Lists
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32R Matrices
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33R Arrays
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34R Data Frames
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35R Factors
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36R Graphics - Plotting
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37R Graphics - Line
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38R Graphics - Scatter Plot
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39R Graphics - Pie
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40R Graphics - Bars
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41R Statistics
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42R Statistics Data Set
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43R Statistics - Max and Min
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44R Statistics - Mean
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45R Statistics - Median
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46R Statistics - Mode
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47R Statistics - Percentiles
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48R Examples
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49R Online Compiler (Editor / Interpreter)
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50R Syllabus (Curriculum)
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51R Study Plan (Lesson Plan)
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52R Certificate
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53Exercise v3.0
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Certificate of Completion
Pass the exam with 70% or higher to earn your official, verifiable certificate.
Exam Duration30 Mins
Questions20-30
Passing Score70%
Why learn r?
- High demand in the job market
- Core technology for web development
- Foundation for advanced frameworks