4: Two-Dimensional Arrays — Read

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4.1: Learning Objectives
4.2: Why Two-Dimensional Arrays Matter
4.3: Creating and Indexing a 2D Array
4.4: Extracting Rows, Columns, and Subarrays
4.5: Modifying and Extending a Matrix
4.6: Concatinating 2D Arrays
4.7: Flattening and Deleting Parts of a Matrix
4.8: Logical Indexing with 2D Arrays
4.9: The end, size, length, numel, min, and max functions
4.10: Special 2D Arrays
4.11: More Matrix Functions
4.12: Array Operations vs. Matrix Operations
4.13: Sorting Arrays
4.14: Logical Functions for Arrays
4.15: Common Mistakes and Best Practices
4.16: Chapter Exercises

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