简单桶排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 4 def BucketSort(a, n): 5 barrel = np.zeros((1, n), dtype = 'int32') 6 for i in xrange(0,a.s... 阅读全文
posted @ 2015-09-23 11:19 Alex Yu 阅读(572) 评论(0) 推荐(0)
希尔排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 4 def ShellSort(a): 5 gap = a.size / 2 6 while gap >= 1: 7 for i in xrange(gap,a.siz... 阅读全文
posted @ 2015-09-23 11:19 Alex Yu 阅读(402) 评论(0) 推荐(0)
基数排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 4 def RadixSort(a): 5 i = 0 #初始为个位排序 6 n = 1 ... 阅读全文
posted @ 2015-09-23 11:18 Alex Yu 阅读(1166) 评论(0) 推荐(0)
归并排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 4 def Merge(a, f, m, l): 5 i = f 6 j = m + 1 7 tmp = [] 8 while i <= m and j <= l: 9... 阅读全文
posted @ 2015-09-23 11:17 Alex Yu 阅读(342) 评论(0) 推荐(0)
堆排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 4 def MakeHeap(a): 5 for i in xrange(a.size / 2 - 1, -1, -1):#对非叶子节点的子节点进行调节，构建堆 6 Adjus... 阅读全文
posted @ 2015-09-23 11:16 Alex Yu 阅读(732) 评论(0) 推荐(0)
插入排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 4 def InsertSort(a): 5 for i in xrange(1,a.size): 6 for j in xrange(i,0, -1): 7 ... 阅读全文
posted @ 2015-09-23 11:15 Alex Yu 阅读(331) 评论(0) 推荐(0)
冒泡排序算法-Python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 def BubbleSort(a): 4 for i in xrange(0, a.size): 5 for j in xrange(i,a.size): 6 ... 阅读全文
posted @ 2015-09-23 11:14 Alex Yu 阅读(423) 评论(0) 推荐(0)
选择排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 def SelectSort(a): 4 for i in xrange(0,a.size): 5 min = a[i] 6 p = i 7 fo... 阅读全文
posted @ 2015-09-23 11:13 Alex Yu 阅读(286) 评论(0) 推荐(0)
快速排序算法-python实现
摘要：
1 #-*- coding: UTF-8 -*- 2 import numpy as np 3 4 def Partition(a, i, j): 5 x = a[i] #将数组的第一个元素作为初始基准... 阅读全文
posted @ 2015-09-23 11:12 Alex Yu 阅读(954) 评论(0) 推荐(0)
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