摘要： import pandas as pd;import numpy as np#通过一维数组创建Chinese = np.array([89,87,86])print(Chinese)print(pd.Series(Chinese))print(pd.Series(Chinese,index=['xi 阅读全文

摘要： import numpy as np;import pandas as pd;kill_num=pd.Series([10,12,8,5,0,2,6])#击杀数量#青铜1200-2000#白银2001-2500#黄金2501-3000#铂金3001-3500user_level=pd.Series( 阅读全文

摘要： ##生成一个一维数组import numpy as np;nb7 = np.arange(0,100,2);print(nb7)print(" ")##将一维数组转化为两个数组nb7.shape = (2,-1)print(nb7)print(" ")##等差数列 0到10之间取五个数做等差数列nb 阅读全文

摘要： import numpy as nparr1 = np.arange(32).reshape(8,4)print(arr1)arr1 = arr1.reshape(-1);print(arr1)arr2 = np.logspace(1,8,8,base=2).reshape(8,1)print(ar 阅读全文