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R 1.6 - Building and Subsetting Matrices
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Classroom Contents
Introduction to R Programming for Developers
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- 1 R 1.1 - Initial Setup and Navigation
- 2 R 1.2 - Calculations and Variables
- 3 R 1.3 - Create and Work With Vectors
- 4 R 1.4 - Character and Boolean Vectors
- 5 R 1.5 - Vector Arithmetic
- 6 R 1.6 - Building and Subsetting Matrices
- 7 R 1.7 - Section 1 Review and Help Files
- 8 R 2.1 - Loading Data and Working With Data Frames
- 9 R 2.2 - Loading Data, Object Summaries, and Dates
- 10 R 2.3 - if() Statements, Logical Operators, and the which() Function
- 11 R 2.4 - for() Loops and Handling Missing Observations
- 12 R 2.5 - Lists
- 13 R 3.1 - Managing the Workspace and Variable Casting
- 14 R 3.2 - The apply() Family of Functions
- 15 R 3.3 - Access or Create Columns in Data Frames, or Simplify a Data Frame using aggregate()
- 16 R 4.1 - Basic Structure of a Function
- 17 R 4.2 - Returning a List and Providing Default Arguments
- 18 R 4.3 - Add a Warning or Stop the Function Execution
- 19 R 4.4 - Passing Additional Arguments Using an Ellipsis
- 20 R 4.5 - Make a Returned Result Invisible and Build Recursive Functions
- 21 R 4.6 - Custom Functions With apply()
