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Description: 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
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Size: 1024 |
Author: 陈微 |
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Description: 毕业设计中用到的语音资料的lpc特征值的提取-graduated from the design used in the voice data lpc eigenvalue extraction
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Size: 2048 |
Author: 杨洋 |
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Description: ％ COMPDIR Computes a search direction in a subspace defined by Z.
％ Helper function for NLCONST.
％ Returns Newton direction if possible.
％ Returns random direction if gradient is small.
％ Otherwise, returns steepest descent direction.
％ If the steepest descent direction is small it computes a negative
％ curvature direction based on the most negative eigenvalue.
％ For singular matrices, returns steepest descent even if small.- COMPDIR Computes a search direction in a subspace defined by Z. Helper function for NLCONST. Returns Newton direction if possible. Returns random direction if gradient is small. Otherwise, returns steepest descent direction. If the steepest descent direction is small it computes a negative curvature direction based on the most negative eigenvalue. For singular matrices, returns steepest descent even if small.
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Size: 1024 |
Author: 张风 |
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Description: 用特征值分解法获得长椭球波脉冲，并得到时域脉冲和功率谱。-using eigenvalue decomposition ellipsoid with long-wave pulse, and with time domain pulse and the power spectrum.
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Size: 2048 |
Author: 王芳 |
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Description: 关于Logistic回归统计算法的matlab实现，内容包括建模、输出变量预测和预测误差分析。数据来自UCI数据库中的Ionosphere database，有351个统计实例，输出变量是二分类变量，代表电波从电离层反射的好坏情况，共有32个特征值。(压缩包中包含已经处理好的数据)-on Logistic regression algorithm to achieve the Matlab, including modeling, variable output forecast and prediction error analysis. UCI data from the database Ionosphere database, Statistics are 351 examples, and the output variable is two classification variables, representatives from the ionosphere radio reflection of the good and bad, A total of 32 eigenvalue. (Compressed package contains good data already processed)
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Size: 1191936 |
Author: 高 |
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Description: 实现语料的分割，和特征值的提取，还有bayes分类器-achieve Corpus segmentation, and eigenvalue extraction, and bayes classifier
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Size: 2217984 |
Author: 何安 |
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Description: c语言矩阵特征值求解代码，在求解特征选择和特征提取时候使用的。欢迎各位测试，提意见。-c matrix eigenvalue language code for the solution of feature selection and feature extraction often used. Welcome to test opinions.
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Size: 3072 |
Author: 刘泽奎 |
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Description: 用幂法求矩阵的特征值，求出来的是矩阵最大的特征和对应的特征向量。-method for using the power of the matrix eigenvalue, seeking the Matrix is the biggest character and the corresponding eigenvector.
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Size: 1024 |
Author: 陈涛 |
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Description: （1）应用9×9的窗口对上述图象进行随机抽样，共抽样200块子图象；
（2）将所有子图象按列相接变成一个81维的行向量；
（3）对所有200个行向量进行KL变换，求出其对应的协方差矩阵的特征向量和特征值，按降序排列特征值以及所对应的特征向量；
（4）选择前40个最大特征值所对应的特征向量作为主元，将原图象块向这40个特征向量上投影，所获得的投影系数就是这个子块的特征向量。
（5）求出所有子块的特征向量。
-(1) the application of 9 × 9 window of these images at random, a total sample of 200 sub-image (2) all sub-images according to out-phase into a 81-dimensional row vector (3) all 200 lines for KL transform vector, derived its corresponding covariance matrix of eigenvectors and eigenvalues, in descending order by eigenvalue and the corresponding eigenvector (4) a choice to 40 corresponding to the largest eigenvalue eigenvector as the PCA, the original image block to the 40 feature vectors on the projection, the projection coefficients obtained by this sub-block eigenvector. (5) calculated for all sub-block eigenvector.
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Size: 64512 |
Author: ly |
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Description: 本程序是关于求解矩阵的特征值的主程序,运行环境是vc6.0-This procedure is about the solution of matrix eigenvalue of the main program, running environment is vc6.0
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Size: 1024 |
Author: bairu |
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Description: 均匀线阵列最大方向性系数综合法，采用特征值分解法。-Uniform linear array directivity factor of the largest integrated method, using eigenvalue decomposition method.
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Size: 2048 |
Author: 姚超军 |
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Description: 幂法与反幂法求解矩阵特征值的C语言算法实现:本代码以Hilbert矩阵为计算对象，单纯运用C语言进行矩阵的操作以实现幂法与反幂法求解矩阵特征值的算法，应用Matlab软件对计算结果进行检验，计算结果准确无误。-Power law and inverse power method to solve matrix eigenvalue of the C language algorithm: Hilbert matrix of the code for the purpose of calculating the target, simple to use C language to realize the operation of matrix power method and inverse power method to solve matrix eigenvalue algorithm, application Matlab software for calculating the results of testing the accuracy of calculation results.
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Size: 10240 |
Author: Michael_M |
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Description: Jacobi法求取特征值的C程序. 试验验证过了。-Jacobi eigenvalue method to strike the C program. Test verified.
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Size: 3072 |
Author: James |
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Description: 介绍矩阵特征值与矩阵特征向量的计算算法，每种算法都用C+ +语言以函数的形式实现。-Introduce matrix eigenvalue and eigenvector matrix calculation algorithm, each algorithm are C++ Language in order to realize the form of function.
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Size: 3081216 |
Author: zl |
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Description: 带状矩阵特征值jocobi算法的fortran源码-Banded matrix eigenvalue jocobi algorithm fortran source
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Size: 263168 |
Author: maoxiaodong |
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Description: 这是用Jacob方法计算实对称矩阵特征根及特征向量的程序-This is calculated by Jacob real symmetric matrix eigenvalue and eigenvector of the procedures
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Size: 1024 |
Author: hualiayue |
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Description: MPEG-2源程序中部分特征值的提取，用于对MPEG－2视频流进行解码操作-MPEG-2 source code of some eigenvalue extraction, used for MPEG-2 video stream decoding operation
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Size: 72704 |
Author: zhang |
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Description: 用幂法和反幂法计算矩阵特征值急相关问题的一实例程序，经VC++6.0验证。-With power law and inverse power method to calculate matrix eigenvalue problem related to a radical example of the procedure, the VC++ 6.0 authentication.
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Size: 221184 |
Author: 李维垒 |
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Description: 求特征值与特征向量的程序，通过methode de LU思想设计。-For eigenvalue and eigenvector of the process, through design methode de LU thinking.
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Size: 1024 |
Author: 张华雯婧 |
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Description: 运动估计的几种方法，包括线性预测法、混合高斯法、特征值法和相邻帧差法等-Several motion estimation methods, including linear prediction method, mixed-Gaussian law, Eigenvalue and adjacent frames, such as poor law
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Size: 3072 |
Author: 郑锦 |
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