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kl
说明： （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.)
- 2007-08-07 18:04:13下载
- 积分：1
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matlabcode2
自学Matlab必备的个小程序代码，里面有十来个，需要的下载，能够方便一点(Small program code, which must self-Matlab dozen need to download, convenience)
- 2012-11-30 19:07:10下载
- 积分：1
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findpixval
we can find the pixel values through this document
- 2011-04-28 20:13:15下载
- 积分：1
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spectxx
Wave Spectrum Radial Plot
- 2013-01-10 07:56:56下载
- 积分：1
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MeanShiftCluster
Mean Shift Clustering
- 2010-02-25 02:57:50下载
- 积分：1
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truetime-1.3
说明： 一个很棒的网络控制系统仿真软件，truetime工具箱包括TrueTime Computer与Truetime Network 两个接口模块。计算机模块具有灵活的实时内核，A/D和D/A转换器，网络接口和外部通道。计算机模块按照用户定义的任务执行，代码采用Matlab或C++编写。(a terrific network control system simulation software, truetime Toolbox including Computer and TrueTime Truetime Ne allow two interface modules. The computer module with flexible real-time kernel, A/D and D/A converters, network interface and external access. The computer module based on user-defined mandate, code using Matlab or C preparation.)
- 2006-05-08 15:54:56下载
- 积分：1
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LS-SVM-toolkit
支持向量机的最小二乘法LS-SVM工具包(The method of least squares support vector machine LS-SVM Kit)
- 2016-11-25 18:07:42下载
- 积分：1
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Input_Data.m
It is used for input
- 2014-12-17 23:11:08下载
- 积分：1
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基线校正
基线校正代码，包括小波基线校正及滤波器基线校正，可用于光谱数据的预处理。(Baseline correction codes, including wavelet baseline correction and filter baseline correction, can be used for preprocessing of spectral data.)
- 2021-03-24 10:19:14下载
- 积分：1
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Matlabpll
基于Matlab的数字锁相环的仿真设计，一篇毕业论文，对数字和模拟锁相环进行了详细的分析和仿真(Matlab-based simulation of digital PLL design, a thesis on digital and analog phase-locked loop for a detailed analysis and simulation)
- 2020-12-10 10:29:19下载
- 积分：1
