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Description: Common Martix Operation ,include transpose, qr-factorization, trangular martix
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Size: 2048 |
Author: 金弟 |
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Description: 研究生期间上《数值计算方法》课的作业，所有代码都是C语言实现并调试通过，现在上传为大家服务。这是QR算法-QR algorithm with C language
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Size: 114688 |
Author: 常晓东 |
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Description: 一些矩阵运算的C代码实现：矩阵一般运算，以及求逆，QR分解，householder变化，LDU, LU分解-some matrix calculation of C code to achieve : Matrix general computing, and inversion, QR decomposition, the householder changes, LDU, LU decomposition, etc.
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Size: 65536 |
Author: 谢瑶 |
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Description: 矩阵的转置、行列式、秩，逆矩阵求法，矩阵的三角分解、qr分解，对称正定矩阵的乔里斯基分解及行列式值，奇异值分解，广义逆的奇异值分解，矩阵特征值与特征向量的各种计算方法-all kinds of computational method of transposition of matrix, determinant, rank, inverse of matrix,triangle decomposition, qr decomposition, cholesky decomposition and determinant value based on symmetry positive definite matrix, decomposition of singular value, decomposition of generalized inversal singular value, eigenvalue and eigenvector
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Size: 82944 |
Author: 球球 |
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Description: qr分解的c语言程序,可以嵌入matlab使用-simulated decomposition of the c language program, can be embedded using Matlab
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Size: 1024 |
Author: |
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Description: QR码是一种矩阵码，或二维空间的条码，1994年由日本Denso-Wave公司发明(QB06102506)。QR是英文“Quick Response”的缩写，即快速反应的意思，源自发明者希望QR码可让其内容快速被解码。QR码最常见于日本，并为目前日本最流行的二维空间条码。QR码比普通条码可储存更多资料，亦无需像普通条码般在扫描时需直线对准扫描器。这是一个应用控件生成QR码的VC实例.-QR code is a matrix code, or two-dimensional bar code space, 1994 Denso from Japan-Wave company inventions (QB06102506). QR is English "Quick Response", indicating that the rapid reaction mean, from the inventors hope that the QR code can be so rapid as it has been decoded. QR codes most common in Japan, and Japan's most popular two-dimensional bar code space. QR Code barcode than ordinary stored more information, need not like an ordinary bar code scanning in general when going straight at the scanner. This is a Generation Application Control VC QR code examples.
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Size: 3390464 |
Author: 晁建超 |
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Description: 在C情况下实现QR码的编码与解码过程,可以生成图片,纠错码部分也比较完整-C of the QR code encoding and decoding process can generate images, error-correcting codes are part of a more comprehensive
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Size: 353280 |
Author: mayun |
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Description: 用QR法求矩阵全部特征值,qr算法是幕法的推广和变形-QR method with full matrix eigenvalue, qr algorithm is screen law to promote and deformation
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Size: 43008 |
Author: cy |
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Description: QR条码的C++封装,可以移植到嵌入式系统中.-QR 2D barcode
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Size: 374784 |
Author: myfyy |
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Description: 求解矩阵的特征值与特征向量，用C语言实现的-eigenvector,eigenvalue,using C
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Size: 20480 |
Author: 张龙 |
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Description: C语言实现QR码编码解码，可以纠正3位错误，检4为错误-C language codec QR code can correct 3 errors 4 errors found
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Size: 114688 |
Author: liuhui |
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Description: QR code 的国标标准，内附中国汉字模式的详细转换方式-QR code of the national standard criteria, included a detailed model of Chinese characters conversion mode
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Size: 2313216 |
Author: song |
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Description: 本程序是在数值分析中求特征值和特征向量的一种高效算法，叫带双步位移的QR方法，本程序使用C++编写。-This program is used in numerical analysis to get the eigenvalues and eigenvector. This is an efficient algorithm, called a two-step displacement QR method, the program uses C++ to prepare.
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Size: 1024 |
Author: 李贺 |
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Description: 本程序是关于QR的解码器，希望有用呵呵，是正大老师所作-QR c o d e encoder sdfsdafsdagsdgadfsg幅 萨嘎萨嘎
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Size: 69632 |
Author: 马远 |
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Description: QR识别 for C++ Builer,一个很好很好的程序，可以使用，有识别算法源码-QR identification for C++ Builer, a very, very good program, you can use, there is recognition algorithm source code
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Size: 839680 |
Author: 潘友 |
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Description: C 语言编写的QR分解，利用子矩阵实现递归 。-QR decomposition
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Size: 1024 |
Author: Ethan |
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Description: 二维码生成能够生成QR二维码附带网站邮箱适合c语言的初学者 ，附带中日两国翻译(Google-API two-dimension code; QR Code
generate; produce; build; create; make
can; be able to; be capable of; in a position to
two dimension
in passing; incidentally; attach; subsidiary; parenthesis
website
mailbox; postbox
fit; suit; rightness; idoneity
language; borderism; lang.; parole; talk
beginner; tyro; learner in the first stage; abecedarian; catechumen)
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Size: 4800512 |
Author: s.h
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Description: 矩阵连乘：
设有矩阵M1,M2,M3,M4，
其维数分别是10×20, 20×50, 50×1 和1×100，现要求出这4个矩阵相乘的结果。我们知道，若矩阵A的维数是p×q，矩阵B的维数是q×r，则A与B相乘后所得矩阵AB的维数是p×r。按照矩阵相乘的定义，求出矩阵AB中的一个元素需要做q次乘法（及q-1次加法）。这样，要计算出AB就需要做p×q×r次乘法。为简单起见，且由于加法比同样数量的乘法所用时间要少得多，故这里我们暂不考虑加法的计算量。由于矩阵连乘满足结合律，故计算矩阵连乘的方式可以有多种。
例如，我们可以按M1(M2(M3M4))的方式去计算，
也可以按(M1(M2M3))M4的方式去计算，所得结果是相同的。
但是值得注意的是，
按前一方式计算需要做125,000次乘法，
而按后一方式计算只需要做2,200次乘法。
由此可见，矩阵连乘的运算次序对于所需要的计算量
（所需乘法次数）有着极大的影响。
M3M4：50*1*100=5,000；M2(M3M4)：20*50*100=100,000
M1(M2(M3M4))：10*20*100=20,000
(M2M3)：20*50*1=1000；(M1(M2M3))：10*20*1=200 ；
(M1(M2M3))M4：10*1*100=1000(This algorithm for the C++ algorithm, can be applied directly, in which the value can be modified)
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Size: 3072 |
Author: 皓子188
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Description: Matrix Computation about the QR decomposition method
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Size: 11676672 |
Author: kiang
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Description: QR分解计算矩阵特征值、特征向量的 C语言实现(QR decomposition to calculate matrix eigenvalues and eigenvectors by C language)
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Size: 27648 |
Author: sunnyzhujj |
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