NumPy

NumPy - Linear Algebra. NumPy package contains numpy.linalg module that provides all the functionality required for linear algebra. Some of the important functions in this module are described in the following table.…

In this chapter, we will discuss about NumPy - Matrix Library. This package contains a Matrix library numpy.matlib. This module has functions that return matrices instead of ndarray objects. NumPy -…

In this chapter, we will discuss about NumPy - Copies & Views. While executing the functions, some of them return a copy of the input array, while some return the…

In this chapter, we will discuss NumPy - Byte Swapping. We have seen that the data stored in the memory of a computer depends on which architecture the CPU uses.…

In this chapter, we will discuss about NumPy - Sort Search & Counting Functions. A variety of sorting related functions are available in NumPy. These sorting functions implement different sorting…

NumPy has quite a few useful statistical functions for finding minimum, maximum, percentile standard deviation and variance, etc. from the given elements in the array. The functions are explained as…

In this chapter, we will discuss about NumPy Arithmetic Operations. Input arrays for performing arithmetic operations such as add(), subtract(), multiply(), and divide() must be either of the same shape…

In this chapter, we will discuss about NumPy Mathematical Functions. Quite understandably, NumPy contains a large number of various mathematical operations. N umPy provides standard trigonometric functions, functions for arithmetic…

NumPy char encode. This function calls str.encode function for each element in the array. Default encoding is utf_8, codecs available in standard Python library may be used. import numpy as np a…

In this chapter, we will discuss about NumPy char decode. This function calls numpy.char.decode() decodes the given string using the specified codec. import numpy as np a = np.char.encode('hello', 'cp500') print a…