import numpy as np from collections import Counter data = np.array([1.1,2,3,4,4,5]) Counter(data) #简单方法 sum(data==4) 相关文章: 2022-12-23 2021-11-29 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2021-11-05 2021-12-03