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m
题目:有1、2、3、4个数字,能组成多少个互不相同且无重复数字的三位数?都是多少?
1.程序分析:可填在百位、十位、个位的数字都是1、2、3、4。组成所有的排列后再去
掉不满足条件的排列。
(Title: There are numbers 1,2,3,4, how many can be composed of distinct three-digit numbers without repetition? Is how much? 1. Program Analysis: fill in the hundred, ten, a bit of the numbers are 1,2,3,4. Composed of all the permutations and then remove the arrangement does not meet the conditions.)
- 2011-05-23 17:49:15下载
- 积分:1
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wavefront-interferometer
于斐索干涉仪的数字波面干涉技术研究.费索性的干涉仪,具有共光路的结构。(In Ophir cable digital wavefront interferometer interference technology research)
- 2014-11-02 15:58:00下载
- 积分:1
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p_judge
判断一个样本服从那种分布的例程,包含正态分布、指数分布等(judge which distribution did a sample follows)
- 2011-11-26 11:08:25下载
- 积分:1
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imfill_matlab
matlab中imfill函数的C语言实现,重建函数之前的部分是根据不不跟进的方式进入MATLAB内部实现的(matlab imfill)
- 2015-03-05 14:09:15下载
- 积分:1
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MATLAB-GUI-design
介绍了基于MATLAB的GUI的界面设计方法与过程,不错的教科书(Introduces MATLAB-based GUI-interface design methods and processes, good textbooks)
- 2010-11-04 15:45:35下载
- 积分:1
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14
说明: 图象压缩方面的论文pdf格式
可用于毕业设计方面的工作(Image compression pdf format papers for school design work)
- 2010-05-26 20:37:45下载
- 积分:1
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low-elevation-
米波雷达低仰角DOA估计及阵列通道误差校正 (VHF radar and an array of low-elevation DOA estimation error correction channel)
- 2013-12-12 13:32:32下载
- 积分:1
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CHAP_02
这是MAtlab与DSP应用中的第2掌的例子程序(This is the Matlab and DSP applications, the first 2 examples of palm procedures)
- 2007-11-16 16:04:55下载
- 积分:1
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BCO-Algoritmo
CODE MATLAB ACO BEE COLONY SYSTEM FOR TSP PROBLEM
- 2013-01-17 09:39:59下载
- 积分:1
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chapter11_24-bit-color
数字图像处理与机器视觉-visual C++与matlab实现,第十一章配套源程序(Digital image processing and machine vision of-visual C++ and MATLAB, the 11th chapter matching source)
- 2014-08-07 15:48:55下载
- 积分:1