NumPy Library

9.

9.1.

Broadcasting Rules

9.1.1.

Shape Compatibility

9.1.2.

Dimension Alignment

9.1.3.

Size-1 Dimensions

9.1.4.

Broadcasting Algorithm

9.2.

Broadcasting Examples

9.2.1.

Scalar with Array

9.2.2.

1-D with 2-D Arrays

9.2.3.

Higher-dimensional Broadcasting

9.2.4.

Common Broadcasting Patterns

9.3.

Controlling Broadcasting

9.3.1.

9.3.2.

reshape() for Broadcasting

9.3.3.

expand_dims() for Broadcasting

9.4.

Broadcasting Errors

9.4.1.

Incompatible Shapes

9.4.2.

Debugging Broadcasting Issues

9.5.

Performance Considerations

9.5.1.

Memory Efficiency

9.5.2.

Avoiding Unnecessary Copies

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