w3resource

NumPy: Create a 1-D array going from 0 to 50

NumPy: Array Object Exercise-44 with Solution

Write a NumPy program to create a 1-D array with values from 0 to 50 and an array from 10 to 50.

Pictorial Presentation:

Python NumPy: Create a 1-D array going from 0 to 50

Sample Solution:

Python Code:

# Importing the NumPy library with an alias 'np'
import numpy as np

# Creating an array from 0 to 49 using arange
x = np.arange(50)

# Printing the array from 0 to 49
print("Array from 0 to 50:")
print(x)

# Creating an array from 10 to 49 using arange
x = np.arange(10, 50)

# Printing the array from 10 to 49
print("Array from 10 to 50:")
print(x) 

Sample Output:

Array from 0 to 50:                                                    
[ 0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 2
3 24                                                                   
 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 4
8 49]                                                                  
Array from 10 to 50:                                                   
[10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 3
3 34                                                                   
 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49]

Explanation:

In the above code -

x = np.arange(50): The present line creates a NumPy array x using the np.arange() function. The function takes one argument, which is the stop value. It generates a sequence of integers starting from 0 (inclusive) up to, but not including, the stop value (in this case, 50). The resulting array will contain integers from 0 to 49.

x = np.arange(10, 50): The present line creates another NumPy array x using the np.arange() function. This time, the function takes two arguments: the start value (10) and the stop value (50). It generates a sequence of integers from the start value (inclusive) up to, but not including, the stop value. The resulting array will contain integers from 10 to 49.

Python-Numpy Code Editor:

Previous: Write a NumPy program to create a 2-D array whose diagonal equals [4, 5, 6, 8] and 0's elsewhere.
Next: Write a NumPy program to Create a 1-D array of 30 evenly spaced elements between 2.5. and 6.5, inclusive.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Follow us on Facebook and Twitter for latest update.