NumPyEssentials

NumPy Essentials Table of Contents NumPy Essentials Credits About the Authors About the Reviewers www.PacktPub.com Why subscribe? Free access for Packt account holders Preface What this book covers What you need for this book Who this book is for Conventions Reader feedback Customer support Downloading the example code Downloading the color images of this book Errata Piracy Questions 1. An Introduction to NumPy The scientific Python stack The need for NumPy arrays Representing of matrices and vectors Efficiency Ease of development NumPy in Academia and Industry Code conventions used in the book Installation requirements Using Python distributions Using Python package managers Using native package managers Summary 2. The NumPy ndarray Object Getting started with numpy.ndarray Array indexing and slicing Memory layout of ndarray Views and copies Creating arrays Creating arrays from lists Creating random arrays Other arrays Array data types Summary 3. Using NumPy Arrays Vectorized operations Universal functions (ufuncs) Getting started with basic ufuncs Working with more advanced ufuncs Broadcasting and shape manipulation Br......