登录
首页 » matlab » NearestSymmetricPositiveDefinite

NearestSymmetricPositiveDefinite

于 2013-08-01 发布 文件大小:23KB
0 142
下载积分: 1 下载次数: 6

代码说明:

  nearestSPD works on any matrix, and it is reasonably fast. As a test, randn generates a matrix that is not symmetric nor is it at all positive definite in general.

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

  • acl
    acl细粒度访问控制机制 简单易懂 能够成功运行(The acl fine-grained access control mechanism Easy to understand To be able to run successfully)
    2015-01-14 20:28:22下载
    积分:1
  • jibenlizisuanfa
    一个适合初学者使用的粒子算法程序及其函数极值的计算。(One for beginners and function of particle algorithm extreme calculations. )
    2011-12-07 21:58:12下载
    积分:1
  • bee22
    说明:  用matlab画蜂窝网络,用蜂窝覆盖给定的圆域(drawing cellular network using matlab )
    2011-02-22 23:52:29下载
    积分:1
  • 《MATLAB统计分析与应用1》
    生成一元分布随机数、蒙特卡洛方法;正态总体参数的检验;描述性统计量等(Generating a bivariate distribution, random numbers, Monte Carlo methods, testing of normal population parameters, descriptive statistics, etc.)
    2017-08-13 15:10:44下载
    积分:1
  • ju740
    包含飞行器飞行中的姿态控制,如侧滑角,倾斜角,滚转角,俯仰角,有井曲线作为输入可计算其地震波的衰减,matlab程序运行时导入数据文件作为输入参数。( It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, There is a well attenuation curve as input to calculate its seismic waves, Import data files as input parameters matlab program is running.)
    2017-03-29 11:36:25下载
    积分:1
  • 颜色识别
    说明:  汽车颜色识别 svm分类识别, 识别汽车颜色的程序可用(Vehicle color recognition SVM classification recognition, the program of vehicle color recognition is available)
    2021-04-13 09:18:56下载
    积分:1
  • matlabGUIexample
    matlabGUI编程实例:常用数学符号运算工具集合,主要功能包括:因式分解,合并同类项、求微分积分,泰勒展开和函数作图等。对学习初步的matlab界面设计有着一定的参考价值(matlabGUI programming examples: commonly used mathematical symbols collection of computing tools, the main features include: Factorization, the merger of similar items, and points differential, Taylor expansion and function, such as mapping. Learning matlab preliminary interface design is a certain reference value)
    2008-08-11 17:10:27下载
    积分:1
  • Speed
    无线传感器网络QoS路由Speed算法,matlab程序(Wireless sensor networks, QoS routing Speed ​ ​ algorithm. M )
    2012-05-12 21:26:38下载
    积分:1
  • effects
    matlab gui关于图像处理的一个简易的小程序(matlab gui image processing on a simple small program)
    2013-11-22 19:06:25下载
    积分:1
  • VistaRestoreTools1.0
    denoise In BayesShrink[5] we determine the threshold for each subband assuming a Generalized Gaussian Distribution(GGD) . The GGD is given by GG¾ X ¯ (x) = C(¾ X ¯ )exp¡ [® (¾ X ¯ )jxj]¯ (6) ¡ 1 < x < 1 ¯ > 0, where ® (¾ X ¯ ) = ¾ ¡ 1 X [ ¡ (3=¯ ) ¡ (1=¯ ) ]1=2 and C(¾ X ¯ ) = ¯ ¢ ® (¾ X ¯ ) 2¡ ( 1 ¯ ) and ¡ (t) = R1 0 e¡ uut¡ 1du. The parameter ¾ X is the standard deviation and ¯ is the shape parameter It has been observed[5] that with a shape parameter ¯ ranging from 0.5 to 1, we can describe the the distribution of coefficients in a subband for a large set of natural images.Assuming such a distribution for the wavelet coefficients, we empirically estimate ¯ and ¾ X for each subband and try to find the threshold T which minimizes the Bayesian Risk, i.e, the expected value of the mean square error.
    2012-06-08 01:38:48下载
    积分:1
  • 696518资源总数
  • 106155会员总数
  • 8今日下载