numpy05: sum, average, max, min + 실습

import numpy as np

a = np.array([[0, 1, 2],
              [3, 4, 5]]) #2차원 배열

print("합계:", np.sum(a))
print("평균:", np.average(a))
print("최댓값:", np.max(a))
print("최솟값:", np.min(a))

# 합계: 15
# 평균: 2.5
# 최댓값: 5
# 최솟값: 0

 

 

import numpy as np

a = np.array([[0, 1, 2],
              [3, 4, 5]]) #2차원 배열

b = np.array([[5, 4, 3],
              [2, 1, 0]]) #2차원 배열

print(a + b)
print()
print(a - b)
print()
print(a * b)

# [[5 5 5]
#  [5 5 5]]
#
# [[-5 -3 -1]
#  [ 1  3  5]]
#
# [[0 4 6]
#  [6 4 0]]