Write a NumPy program to calculate cumulative product of the elements along a given axis, sum over rows for each of the 3 columns and product over columns for each of the 2 rows of a given 3x3 array
Write a NumPy program to calculate cumulative product of the elements along a given axis, sum over rows for each of the 3 columns and product over columns for each of the 2 rows of a given 3x3 array.
import numpy as np
x = np.array([[1,2,3], [4,5,6]])
print("Original array: ")
print(x)
print("Cumulative product of the elements along a given axis:")
r = np.cumprod(x)
print(r)
print("\nProduct over rows for each of the 3 columns:")
r = np.cumprod(x,axis=0)
print(r)
print("\nProduct over columns for each of the 2 rows:")
r = np.cumprod(x,axis=1)
print(r)
Sample Output:
Original array:
[[1 2 3]
[4 5 6]]
Cumulative product of the elements along a given axis:
[ 1 2 6 24 120 720]
Product over rows for each of the 3 columns:
[[ 1 2 3]
[ 4 10 18]]
Product over columns for each of the 2 rows:
[[ 1 2 6]
[ 4 20 120]]
Sample Output:
need an explanation for this answer? contact us directly to get an explanation for this answer