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import numpy as np
n, m = map(int, input().split())
arr = [list(map(int, input().split()[:m])) for _ in range(n)]
arr = np.array(arr)
print(np.mean(arr, axis = 1))
print(np.var(arr, axis = 0))
print(np.around(np.std(arr, axis = None),11))
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Mean, Var, and Std
You are viewing a single comment's thread. Return to all comments →
import numpy as np
n, m = map(int, input().split())
arr = [list(map(int, input().split()[:m])) for _ in range(n)]
arr = np.array(arr)
print(np.mean(arr, axis = 1))
print(np.var(arr, axis = 0))
print(np.around(np.std(arr, axis = None),11))