python numpy常用操作
Numpy基本操作# 导入numpy import numpy as np # 生成numpy数组 x = np.array([1.0, 2.0, 3.0]) print(x) # [1. 2. 3.] print(

python numpy常用操作
Numpy基本操作# 导入numpy import numpy as np # 生成numpy数组 x = np.array([1.0, 2.0, 3.0]) print(x) # [1. 2. 3.] print(