搜索资源列表
矩阵所有运算
- 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 decomposit
InvMat
- 利用矩阵的奇异值分解压缩图像，先将图像分块，对各块中的每个对应象素内积得到相关矩阵A，然后对A进行奇异值分解，选择n（n<N）个较大的特征值对应的特征向量，利用该向量与各块图像内积来压缩和恢复图像-matrix of singular value decomposition image compression, image first block of the block of each pixel corresponding t
lpcdaopu
- 可以求出语音信号的LPC倒谱特征向量，该特征向量在语音信号分析中得到了广泛的应用。-voice signal can be obtained by LPCCEP eigenvector, the eigenvector of the voice signal analysis has been widely used.
pca.m
- 本程序的运行环境为matlab6.5，在command window下输入数据x和a，然后调用函数pca（x，a）（即本程序的主程序）输入的两个参数的意义是：一个是样本数据x，另外一个是主成分累积贡献率的一个闸值，作为选定主成分个数的一个重要数据。 即可得到样本的协方差矩阵，相关矩阵，相关矩阵的特征根及特征向量，主成分个数和主成分负荷矩阵。 -the procedures for the environment matlab6
tuxiangchuli_doc+cold
- 所谓基于内容图像的检索是指由图像分析软件对输入的图像先进行图像分析，根据图像中物体或区域的颜色(color)、形状(shape)或纹理(texture)等特征以及这些特征的组合，自动抽取特征，在将输入图像存入图像库的同时将其相应的特征向量也存入与图像库相连的特征库。-so-called content-based image retrieval is by image analysis software on the importati
雅可比过关法求实对称矩阵特征值与特征向量
- 雅可比过关法求实对称矩阵特征值与特征向量-Jacobian clearance France realistic symmetric matrix eigenvalue and eigenvector
qiutezhengzhidefangfa
- 利用C语言 用矩阵迭代法求矩阵的特征值和特征向量-C language matrix iterative method for matrix eigenvalue and eigenvector
maxeig
- Maximum eigenvalue and the corresponding eigenvector.-Maximum and the corresponding eigenvalue eigenvector.
GivensHouseholder_eigenvectors
- GivensHouseholder法求解特征向量和特征值，公司所做项目中就是采用此法求解对称矩阵的特征向量和特征值，仅供参考！-Method GivensHouseholder eigenvector and eigenvalue, the company has done projects that use this method to solve symmetric matrix of eigenvectors and eigenv
ppca
- Probabilistic Principal Components Analysis. [VAR, U, LAMBDA] = PPCA(X, PPCA_DIM) computes the principal ％ component subspace U of dimension PPCA_DIM using a centred covariance matrix X. The variable VAR contains the
ch14
- 常用算法的C程序。主要内容包括多项式的计算、复数运算、随机数的产生、矩阵运算、矩阵特征值与特征向量的计算、线性代数方程组的求解、非线性方程与方程组的求解、插值与逼近、数值积分、常微分方程组的求解、数据处理、极值问题的求解、数学变换与滤波、特殊函数的计算、排序和查找。-Commonly used algorithm of C procedures. Include polynomial terms, complex computation
eigenvalue
- 矩阵的本征值以及本征向量求解的数值程序，包括QR方法，householder方法等-Matrix eigenvalue and eigenvector of the numerical solving procedures, including the QR method, householder methods
Invariant_Line_Segment_Matching
- function Invariant_Line_Feature_Matching ___DEscr iptION___ Compare segmented line pairs as 4 dimentional line pair features ( Q1 , Q2 , Drelative , D? ) Example : Invariant_Line_Feature_Matching ( )
EigenvalueVectorRealSymmetryJacobi
- 矩阵特征值与特征向量的计算，实对称阵特征值及特征向量雅可比法-Matrix eigenvalue and eigenvector calculations, real symmetric matrix eigenvalue and eigenvector Jacobi Method
ev_method
- This file forms an estimate of the frequency spectrum using eigenvector algorithm (Johnson & DeGraaf 1990).
Eigenvector-Radiosity
- Eigenvector Radiosity 一篇老外写的很经典的辐射度算法的论文，研究引擎的有福了。-Eigenvector Radiosity a foreigner writing classic radiosity algorithm papers, research engine of the Blessed.
eigenvector
- 用于实现特征值和特征向量，这边是实现最大特征值，然后相对应的特征向量-get eigenvalue and eigenvector
An-Adaptive-Block-Based-Eigenvector-Equalization.
- An Adaptive Block-Based Eigenvector Equalization for Time-Varying Multipath Fading Channels.In this paper we present an adaptive Block- Based EigenVector Algorithm (BBEVA) for blind equalization of time-varying multi
eigenValues-and-eigenVector
- 各种矩阵特征值与特征向量的计算算法，包括雅克比、QR等-Various matrix eigenvalue and eigenvector calculation algorithms, including Jacobi, QR, etc.
The eigenvector of the eigenvalue
- 求解一个矩阵的最大特征根及最大特征根对应的特征向量，并对其归一化，求出权向量。主要用来解决数学建模层次分析法中需求解的各指标权重值。以及附带了几个动态图形的制作编程(The eigenvector of the largest eigenvalue and the largest eigenvalue of a matrix is solved and normalized, and the weight vector is obtai