March 2019
Intermediate to advanced
642 pages
22h 54m
English
Content preview from Python Machine Learning Cookbook - Second Edition
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How to do it...
Let's see how to create an array in Python:
- To start off, import the NumPy library as follows:
>> import numpy as np
We just imported a necessary package, numpy. This is the fundamental package for scientific computing with Python. It contains, among other things, the following:
- A powerful N-dimensional array object
- Sophisticated broadcasting functions
- Tools for integrating C, C++, and FORTRAN code
- Useful linear algebra, Fourier transform, and random number capabilities
Besides its obvious uses, NumPy is also used as an efficient multidimensional container of generic data. Arbitrary data types can be found. This enables NumPy to integrate with different types of databases.
Remember, to import a library that is not present ...
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