NumPy: Create a three-dimension array with shape (3,5,4) and set to a variable
Create 3D Array of Shape (3,5,4)
Write a NumPy program to create a three-dimensional array with the shape (3,5,4) and set it to a variable.
This problem involves writing a NumPy program to create a three-dimensional array with the shape (3, 5, 4) and assigning it to a variable. The task requires utilizing NumPy's array creation capabilities to efficiently generate the array with the specified shape. By assigning the array to a variable, the program enables easy access and manipulation of the three-dimensional data structure for various computational and analytical tasks.
Sample Solution:
Python Code:
# Importing the NumPy library with an alias 'np'
import numpy as np
# Creating a NumPy array 'nums' containing a 3x5x4 multi-dimensional array
nums = np.array([[[1, 5, 2, 1],
[4, 3, 5, 6],
[6, 3, 0, 6],
[7, 3, 5, 0],
[2, 3, 3, 5]],
[[2, 2, 3, 1],
[4, 0, 0, 5],
[6, 3, 2, 1],
[5, 1, 0, 0],
[0, 1, 9, 1]],
[[3, 1, 4, 2],
[4, 1, 6, 0],
[1, 2, 0, 6],
[8, 3, 4, 0],
[2, 0, 2, 8]]])
# Printing a message indicating the array 'nums'
print("Array:")
print(nums)
Output:
Array: [[[1 5 2 1] [4 3 5 6] [6 3 0 6] [7 3 5 0] [2 3 3 5]] [[2 2 3 1] [4 0 0 5] [6 3 2 1] [5 1 0 0] [0 1 9 1]] [[3 1 4 2] [4 1 6 0] [1 2 0 6] [8 3 4 0] [2 0 2 8]]]
Explanation:
The above code shows the creation of a 3-dimensional NumPy array with given values and prints it:
nums = np.array([...]) statement creates a 3-dimensional NumPy array of shape (3, 5, 4) and stores in a variable ‘nums’. The outermost dimension has 3 elements (matrices), each having 5 rows and 4 columns.
print(nums): Prints the created 3-dimensional array.
Python-Numpy Code Editor: