NumPy Library

5.

Indexing and Slicing

5.1.

5.1.1.

Single Element Access

5.1.1.1.

1-D Array Indexing

5.1.1.2.

Multi-dimensional Indexing

5.1.1.3.

Negative Indexing

5.1.2.

Multiple Element Access

5.1.2.1.

5.1.2.2.

5.2.

5.2.1.

5.2.1.1.

start:stop:step Syntax

5.2.1.2.

5.2.2.

1-D Array Slicing

5.2.3.

Multi-dimensional Slicing

5.2.3.1.

5.2.3.2.

5.2.3.3.

Submatrix Extraction

5.2.4.

Slice Assignment

5.3.

Advanced Indexing

5.3.1.

Boolean Array Indexing

5.3.1.1.

Creating Boolean Masks

5.3.1.2.

Conditional Selection

5.3.1.3.

Combining Multiple Conditions

5.3.1.4.

Boolean Assignment

5.3.2.

Integer Array Indexing

5.3.2.1.

Fancy Indexing Basics

5.3.2.2.

Multi-dimensional Fancy Indexing

5.3.2.3.

Combining with Slicing

5.3.2.4.

Index Arrays and Broadcasting

5.4.

Views vs. Copies

5.4.1.

Understanding Views

5.4.2.

When Copies are Created

5.4.3.

Explicit Copy Creation

5.4.4.

Memory Implications

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4. Array Creation Techniques

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6. Array Manipulation and Reshaping