PCA1

频谱估计 讲的比较详细 里面的ppt文件还有解释 值得一看(spectrum estimation)

different kinds of models about servo system

偏微分方程的实用解法以及matlab的相应应用(Practical solution of partial differential equations and the corresponding application in matlab)

利用夹角余弦距离进行样本数据分类。实现步骤主要分为以下两部分：a、待测样品X与训练集里每个样品Xi的距离采用夹角余弦距离公式计算。b、循环计算待测样品和训练集中各已知样品之间的距离，找出距离待测样品最近的已知样品，该已知样品的类别就是待测样品的类别。(Using the sample data classification Angle cosine distance.Implementation steps are divided into the following two parts: a, sample under test with each of the samples in the training set X Xi distance using the included Angle cosine distance formula.B, loop calculation under test samples and the distance between the known samples training focus, find out the known closest to the sample under test samples, the samples of known category is the category of the sample under test.)

改进的非局部均值去噪，采用均值和方差选择相似的图像块。(Improved non-local means denoising, using the mean and variance of the to similar images.)

求解非线性最化的局部最优解,matlab,matlab例程(Most of solving nonlinear partial optimal solution, matlab, matlab routines)

MATLAB CODE TO GET MFCC COEFFICIENTS

说明：  机器学习中的关于逻辑回归（LR）方法的分类器，Matlab源码，附带四个数据集用于实验(Machine Learning on the logistic regression (LR) method of classification, Matlab source code, with four data sets for experiments)

Matlab实现光线跟踪算法，建模光线折射、衰减、像差(Matlab to achieve ray tracing algorithm, modeling of light refraction, attenuation, aberrations)

说明：  关于matlab图像处理的重要实例,包括灰度变换，降噪处理、图像增强和重建(important examples for image postprocessing based on matlab)