Python NumPy: Calculate mean across dimension, in a 2D numpy array
Python NumPy Math, Statistics, Trigonometry and Linear algebra: Exercise-19 with Solution
Write a Python program to calculate mean across dimension, in a 2D numpy array.
import numpy as np x = np.array([[10, 30], [20, 60]]) print("Original array:") print(x) print("Mean of each row:") print(x.mean(axis=0)) print("Mean of each column:") print(x.mean(axis=1))
Original array: [[10 30] [20 60]] Mean of each row: [ 15. 45.] Mean of each column: [ 20. 40.]
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