努比。排序(): 此函数返回数组的排序副本。
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参数:
arr: 要排序的数组。 轴线: 我们需要开始阵列的轴。 订单: 此参数指定要首先比较的字段。 种类: [‘quicksort'{default},’mergesort’,’heapsort’]排序算法。
返回:
Sorted Array
# importing libraries import numpy as np # sort along the first axis a = np.array([[ 12 , 15 ], [ 10 , 1 ]]) arr1 = np.sort(a, axis = 0 ) print ( "Along first axis : " , arr1) # sort along the last axis a = np.array([[ 10 , 15 ], [ 12 , 1 ]]) arr2 = np.sort(a, axis = - 1 ) print ( "Along first axis : " , arr2) a = np.array([[ 12 , 15 ], [ 10 , 1 ]]) arr1 = np.sort(a, axis = None ) print ( "Along none axis : " , arr1) |
输出:
Along first axis : [[10 1] [12 15]] Along first axis : [[10 15] [ 1 12]] Along none axis : [ 1 10 12 15]
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