qq_37982109的博客

                                         numpy基础 ‘’‘ numpy初始化 ’‘’ import numpy as np //引用anaconda python中的numpy X = np.arange(10) //用numpy创建一个一维数组 X = array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9...

Jupyter Notebook two 最后检查: 13 分钟前 (自动保存) Current Kernel Logo Python 3 File Edit View Insert Cell Kernel Widgets Help k近邻算法 import numpy as np from matplotlib import pyplot as plt import math ​ X X_tra...