摘要: import numpy as np import pandas as pd b = np.array([1,2,3]) b.ndim #数组维度数 #等差数列 - # np.linspace(0,4,num=11) np.linspace(0,4,num=11) # np.linspace(0,2 阅读全文
posted @ 2021-04-21 09:09 Mr`Chen 阅读(157) 评论(0) 推荐(0) 编辑