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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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Hypersphere-support-vector-machine
超球体支持向量机是单类支持向量机的一种,超球体OC-SVM算法的思想为寻找一个超球体,使其半径尽可能小的同时,包含的训练样本数尽可能多。(Hypersphere support vector machine is a single-class support vector machine, thought hypersphere OC-SVM algorithm to find a hypersphere, so radius as small as possible while the number of training samples contain as much as possible.)
- 2013-01-16 22:04:39下载
- 积分:1
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pin
matlab的一个pin程序,具体内容呵呵,自愿下载哈,本人自己认真书写的。谢谢(Matlab a pin, specific content ha ha, willing to download ah, herself carefully written. thank you)
- 2013-03-10 23:04:59下载
- 积分:1
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compression
这是偶自己的作品拉,基于matlab环境,作的图象压缩实验,分别DWT与SWT作对比参照实验(This is the duality gap own work, based on the matlab environment, for the image compression experiments, DWT and SWT, respectively, compared with reference to experimental)
- 2007-10-07 11:17:29下载
- 积分:1
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sjzycsf(matlab)
十进制遗传算法matlab程序,该程序主要实现十进制下的遗传算法.(Decimal genetic algorithm matlab program, the program is primarily to achieve the decimal under the genetic algorithm.)
- 2009-12-12 19:07:16下载
- 积分:1
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signal_analyszer
信号分析程序,对信号进行分析处理。。。。(Signal analysis procedures for the analysis of signal processing)
- 2009-06-29 12:38:48下载
- 积分:1
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prony
基于prony算法的电力系统故障信号快速拟合(Algorithm based on prony quick fitting power system fault signals)
- 2011-11-22 15:43:28下载
- 积分:1
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nlos_5.3.2.3-1
本段程序主要写了认知无线电非视距误差下的仿真结果(The program is mainly written in paragraph cognitive radio simulation results under NLOS error)
- 2013-11-23 17:56:49下载
- 积分:1
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LFM_FN.rar
说明: 线性调频信号测距的程序以及实现操作,主要是matlab进行操作(LFM signal ranging procedures and implementation of the operation, mainly matlab operation)
- 2021-03-28 23:16:31下载
- 积分:1
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NLPF-MATLAB
牛顿法电力系统潮流计算,采用matlab计算程序(MATLAB)
- 2010-06-06 21:55:07下载
- 积分:1