摘要:
# -*- coding: UTF-8 -*- def bubble_sort(a): for i in range(len(a)-1): j = 0 while(j<len(a)-i-1): if a[j]>a[j+1]: a[j],a[j+1]=a[j+1],a[j]#交换数值 j+=1 els 阅读全文
摘要:
# -*- coding: UTF-8 -*- from numpy import* a = arange(3*3).reshape(3,3) b = arange(3*3).reshape(3,3) c = hstack((a,b))#水平组合 d = vstack((a,b))#垂直组合 #hs 阅读全文
摘要:
# -*- coding: UTF-8 -*- from numpy import* a = arange(6)#创建一维数组 for i in range(0,6): a[i]=0 print a b = arange(5*5).reshape(5,5)#创建二维数组 for i in range 阅读全文