arr = np.array([[1,2,100,4,5,6],[1,1,100,3,5,5],[2,2,4,4,6,6]])
方法一:
count = np.bincount(arr[:,2]) # 找出第3列最频繁出现的值 value = np.argmax(count)
方法二:
from collections import Counter value = Counter(arr[:,2]).most_common()
发布时间:2019-04-23 21:38:51编辑:auto阅读(3102)
arr = np.array([[1,2,100,4,5,6],[1,1,100,3,5,5],[2,2,4,4,6,6]])
方法一:
count = np.bincount(arr[:,2]) # 找出第3列最频繁出现的值 value = np.argmax(count)
方法二:
from collections import Counter value = Counter(arr[:,2]).most_common()
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