调用方法:
numpy.ix_(*args)
各个参数意义
args
:1-D sequences,应该为整数或者布尔数
有返回值,返回一个ndarray元组,n个array返回的元组就是n维的
代码如下:
# -*- coding:utf-8 -*-
"""
author: 15025
time: 2020/11/19 12:21
software: PyCharm
Description:
"""
import numpy as np
class Numpy:
@staticmethod
def mainProgram():
array = np.array([[1, 2, 3, 4, 5], [6, 7, 8, 9, 10]])
index = np.ix_([0, 1], [2, 4])
print("array为: ")
print(array[index])
if __name__ == "__main__":
n = Numpy()
n.mainProgram()
"""
array为:
[[ 3 5]
[ 8 10]]
"""