摘要: #conding:utf-8 import numpy as np import pandas as pd import matplotlib.pyplot as plt array = np.array([[1, 2, 3], [2, 3, 4]]) #矩阵存为数组 print(array) print('number of dim,几行', array.n... 阅读全文
posted @ 2018-05-30 10:42 Lincy*_* 阅读(364) 评论(0) 推荐(0) 编辑