This content originally appeared on CodeSource.io and was authored by Ariessa Norramli
In this article, you will learn how to create multidimensional arrays in Python.
In this example, you will be creating 1-dimensional, 2-dimensional, and 3-dimensional arrays.
Create Multidimensional Arrays in Python
In order to create multidimensional arrays, you can use the numpy.random.randn() method.
# Import numpy module
import numpy as np
# Create 1D array named 'a' with 4 random values
a = np.random.randn(4)
# Create 2D Array named 'b' with 4 random values
b = np.random.randn(2, 2)
# Create 3D Array named 'c' with 4 random values
c = np.random.randn(2, 2 ,2)
# Display array named 'a'
print("1D Array named 'a' with 4 random values : \n", a);
# 1D Array named 'a' with 4 random values :
# [ 0.7610706 -0.17719692 -0.82679301 -0.77078355]
# Display array named 'b'
print("2D Array named 'b' with 4 random values : \n", b);
# 2D Array named 'b' with 4 random values :
# [[ 0.02434673 0.91250619]
# [ 0.83150441 -0.36243897]]
# Display array named 'c'
print("3D Array named 'c' with 4 random values : \n", c);
# 3D Array named 'c' with 4 random values :
# [[[-1.08693709 -0.88007873]
# [-0.43909493 -0.31530899]]
#
# [[-2.12054687 -0.06806256]
# [-0.99278326 -1.83572125]]]
Note: The numpy.random.randn() method functions by creating an array of specified dimensions and populating the array with random values.
The post How to Create Multidimensional Arrays in Python appeared first on CodeSource.io.
This content originally appeared on CodeSource.io and was authored by Ariessa Norramli
Ariessa Norramli | Sciencx (2021-02-25T10:47:22+00:00) How to Create Multidimensional Arrays in Python. Retrieved from https://www.scien.cx/2021/02/25/how-to-create-multidimensional-arrays-in-python/
Please log in to upload a file.
There are no updates yet.
Click the Upload button above to add an update.