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Numpy Beginner's Guide (Update)

Numpy Beginner's Guide (Update)

By : Ivan Idris
2 (1)
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Numpy Beginner's Guide (Update)

Numpy Beginner's Guide (Update)

2 (1)
By: Ivan Idris

Overview of this book

This book is for the scientists, engineers, programmers, or analysts looking for a high-quality, open source mathematical library. Knowledge of Python is assumed. Also, some affinity, or at least interest, in mathematics and statistics is required. However, I have provided brief explanations and pointers to learning resources.
Table of Contents (16 chapters)
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14
C. NumPy Functions' References
15
Index

Sorting

NumPy has several data sorting routines:

  • The sort() function returns a sorted array
  • The lexsort() function performs sorting with a list of keys
  • The argsort() function returns the indices that will sort an array
  • The ndarray class has a sort() method that performs in-place sorting
  • The msort() function sorts an array along the first axis
  • The sort_complex() function sorts complex numbers by their real part and then their imaginary part

From this list, the argsort() and sort() functions are available as methods on NumPy arrays as well.

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