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- Prepare
- Python
- Numpy
- Mean, Var, and Std
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Mean, Var, and Std
Mean, Var, and Std
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import numpy N,M=list(map(int,input().split())) li=[] for i in range(N): li.append(list(map(int,input().split()))) arr=numpy.array(li) print(numpy.mean(arr,axis=1)) print(numpy.var(arr,axis=0)) print(round(numpy.std(arr),11))
import numpy as np
def fun(n,m): a=[] for i in range(n): a.append(list(map(int,input().split()))) arr = np.array(a) print(np.mean(a,axis=1)) print(np.var(a,axis=0)) print(round(np.std(a,axis=None),11))
n,m = map(int,input().split())
fun(n,m)