网站首页

登录

QRDCMP

于 2013-09-27 发布文件大小:1KB

 0  210

下载积分: 1 下载次数: 11

我要下载

代码说明：

用镜像矩阵求出矩阵的QR分解（正交三角分解），并求解线性方程组，该方法不必选主元，但其计算过程非常稳定。也可用于求矩阵的广义逆和求解线性最小二乘问题。子过程QRDCMP用镜像矩阵求m*n矩阵A的QR分解，A=Q^TR,其中Q是m*m正交矩阵，R为m*n上三角矩阵；子过程QRBKSB用矩阵的QR分解求解线性方程组Ax=b，其中A为n阶非奇异方阵。(Matrix obtained with the mirror matrix QR decomposition (orthogonal triangular decomposition), and solving linear equations, the method does not have to choose the main element, but its calculation process is very stable. Can also be used to find the generalized inverse matrix and solving linear least squares problems. Sub-process of the mirror matrix QRDCMP m* n matrix A QR decomposition, A = Q ^ TR, wherein Q is a m* m orthogonal matrix, R is m* n upper triangular matrix subprocess QRBKSB a QR decomposition to solve the matrix linear equations Ax = b, where A is non-singular square matrix of order n.)

文件列表：

QRDCMP.CPP,1741,2002-04-05

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

matrix-4
This is a matrix multiplication as an example of OpenMP parallel programming.

2015-03-13 05:07:13下载

积分：1
hafumanbianma
输入各个字符及对应出现的次数；建立赫夫曼树并对各个字符进行编码；然后对输入的二进制串进行译码(Enter the various characters and the corresponding number of emerging establish Huffman tree and the various characters coding then enter strings of binary decoding)

2007-12-16 18:50:01下载

积分：1
savejpeg
Here s the code! Too many people ask for this Using this code you can save an image item as a jpeg image, specifying the quality of it. Jpeg quality is the same as compression so the lower the quality, the smaller the file size. It s simple to use(Here's the code! Too many people ask for this Using this code you can save an image item as a jpe g image, specifying the quality of it. Jpeg quality is th e same as compression so the lower the quality, the smaller the file size. It's simple to use)

2007-05-14 03:54:34下载

积分：1
matlab-toolbox
Matlab 工具，各类积分，二次定积分，gquad2dggen等(Matlab tool, all kinds of points, the second definite integral, gquad2dggen etc.)

2013-08-25 21:22:26下载

积分：1
gundongtiao
这个小程序能够实现字体的滚动效果，非常有用，肯定能够帮助一些人。(This small program can be achieved fonts rolling effect, very useful and can certainly help some people.)

2010-01-04 16:15:44下载

积分：1
facerecognition
加州大学的MATLAB人脸识别代码，采用了图像结构模型，可以很好地识别人脸(University of California MATLAB code for face recognition, using the image structure model, can be a good face recognition)

2013-12-18 15:28:45下载

积分：1
TSP(GA)
遗传算法求tsp问题及其matlab代码实现主程序中有一rand( seed ,n) n 为某一整数, 这是设置随机数发生器的种子，这样实际上规定了随机数发生的方式，因此后面的随机数其实都是定下来的，这样所有人就可以看到同一结果, 可注释掉此行，那么每次的结果就不一定再相同了. (Genetic algorithm to solve the TSP problem and the matlab code to achieve A Rand main program ( seed , n) n as an integer, which is the setting of the random number generator seed, this actually provides a random number generating means, so the random number behind actually are determined, so that everyone can see the same results, can comment out this line, then each time the results do not necessarily the same. )

2015-01-27 19:23:01下载

积分：1
SVM
支持向量机源程序代码，c++运行环境，matlab例程(SVM source code, c++ runtime environment, matlab routine)

2013-03-12 19:58:33下载

积分：1
win32windowwrapperclass_src
非常帅气的window32 窗口类源码，可以此为基础做进一步的开发。(A Simple Win32 Window Wrapper Class。http://www.codeproject.com/win32/win32windowwrapperclass.asp)

2014-02-04 09:54:40下载

积分：1
matlabaavc
MATLAB与VC_混合编程实现一维小波多尺度分解_汉泽西.pdf用于电网故障检测(VC_ MATLAB mixed programming with one-dimensional wavelet multiscale decomposition _ Hanze Xi. Pdf for grid fault detection)

2013-09-04 20:29:39下载

积分：1

696518资源总数
106227会员总数
11今日下载