登录
首页 » matlab » code_23980764

code_23980764

于 2010-12-07 发布 文件大小:2203KB
0 218
下载积分: 1 下载次数: 10

代码说明:

  RNW_perm(A) 利用Ryser-NW方法,计算n*n矩阵A的积和式。计算时间随着n 以2的指数倍增长。计算20*20以内的矩阵很快。 Hperm(A) 利用双元素展开计算非常稀疏的矩阵的积和式 symmRegular(n,k,m) 该命令要调用symmGen函数。 生成对称的k-regular n阶0-1矩阵的启发式算法。 参数n,k是必须的。m的默认值是10。 m设定尝试次数,如果该命令显示 fail ,表明经过m次尝试, 没有生成满足条件的矩阵。 symmGen(n,k) 这里k是一个n维向量,该命令启发式地生成一个以k为行和 的对称0-1矩阵。不能保证每次都成功,不过成功的概率一 般情况下尚可接受。(some useful code for numerical analysis)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • zuobiaobianhuan3
    说明:  simulink中常见的坐标变换的模型,可直接拿来用,希望对新手有所帮助(simulink common coordinate transformation model can be directly used with the hope that help the novice)
    2011-02-28 17:18:10下载
    积分:1
  • null_beamform_cf
    MATLAB function that performers delay and sum beamforming on two input signals in the frequency domain.
    2009-09-26 04:24:50下载
    积分:1
  • Algoritmos
    Train and test a GMM model and a SVM model in matlab
    2014-11-25 23:22:45下载
    积分:1
  • homomorphic_analysis
    this program deals with homomorphic analysis of speech. it was homework assignment in digital speech processing course. speech is synthesized using homomorphic filter.
    2009-05-13 20:59:48下载
    积分:1
  • RFID-anti-collision-multi-tag
    针对无线射频识别(radio frequency identification,RFID)系统的多标签碰撞问题,在分析RFID标签编码规则的基础上,提出根据标签编码规则进行标签分组和标签预淘汰的方法,在读写器识别的初始阶段根据特定的规则淘汰部分标签,从而减少系统工量,提高系统工作效率.实例证明:在不增加标签结构复杂度的基础上,充分利用已有的有效信息能够有效减少阅读器的查询次数和系统的总通信量.(For radio frequency identification (radio frequency identification, RFID) system is a multi-tag collision problem, based on the analysis of the RFID tag encoding rules based on the proposed label grouping and labeling pre-elimination method according to the label encoding rules identified in the initial reader phase-out of the label according to specific rules, thus reducing the amount of system engineering, to improve system efficiency examples demonstrate: the label without increasing the complexity of the structure on the basis of full and effective use of existing information can be effective in reducing the number of queries and reader total traffic of the system.)
    2014-10-10 22:23:10下载
    积分:1
  • paike
    matlab遗传算法,一个排课程序的例子(matlab genetic algorithm, a course scheduling program example)
    2020-11-04 20:49:53下载
    积分:1
  • Newton-interpolation
    牛顿插值代码,用于数据插值,便于交流学习,适合学习matlab科学计算。(Newton interpolation code for data interpolation, to facilitate the exchange of learning, for learning matlab scientific computing.)
    2013-12-31 10:32:05下载
    积分:1
  • GradientCrossCorr
    code to get optical flow using gradient cross correlation method
    2010-11-26 06:14:35下载
    积分:1
  • Linked-to-technology-and-AOP-
    挂钩和AOP的是有用的SE(软件工程),可用于obtaion分离技术,将是有用的Matlab的编码器。(Hook and AOP is useful SE (software engineering), can be used to obtaion separation technology will be useful Matlab encoder. )
    2012-03-23 11:43:55下载
    积分:1
  • 88stochasticdifferential-111
    很好的实用的随机微分方程求解工具箱,可以用来求解随机微分方程,还可以用于金融工程应用经济学等(Good practical stochastic differential equation toolbox)
    2012-04-21 11:02:48下载
    积分:1
  • 696516资源总数
  • 106432会员总数
  • 11今日下载