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From Python to Numpy

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Introduction

What is NumPy?Creation in NumPy Reshaping in NumPy Indexing in NumPy Broadcasting in NumPy NumPy Vectorization Readability vs. Speed

Anatomy of an Array

Views and Copies

Coding Example: How to find if one vector is view of the other?

Solution Review

Code Vectorization

Introduction Uniform Vectorization Coding Example: Game of life (Python approach)Coding Example: Game of life (NumPy approach)Coding Example: Reaction-Diffusion Temporal Vectorization Coding Example: The Mandelbrot Set (Python approach)Coding Example: The Mandelbrot Set (NumPy approach)Coding Example: Minkowski-Bouligand Dimension Spatial Vectorization Coding Example: Implement the behavior of Boids (Python approach)Coding Example: Implement the behavior of Boids (NumPy approach)Conclusion

Problem Vectorization

Introduction Coding Example: Find shortest path in a maze Coding Example: Find shortest path in a maze (Breadth-First approach)Coding Example: Find shortest path in a maze (Bellman-Ford approach)Coding Example: Fluid Dynamics Coding Example: Blue Noise Sampling Coding Example: Blue Noise Sampling using DART method Coding Example: Blue Noise Sampling using Bridson method Conclusion

Custom Vectorization

Typed list Coding Example: Modifying the list Memory-aware Array: Glumpy Memory-aware Array: Array Subclass in GPUData class Conclusion

Beyond NumPy

Back to Python NumPy & co Scipy & co Conclusion

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Solution Review

Solution Review

This lesson gives a detailed solution review of the problem.

Solution

Here’s the merged solution to the problem that we discussed in the previous lesson. The solution also takes into account these two factors:

Negative steps
Multi-dimensional arrays