统计numpy数组中最频繁出现的值

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()
原文地址:https://www.cnblogs.com/jingsupo/p/10132734.html