pca2

一个matlab的SVM向量机程序。解决SVM分类问题。(A Matlab SVM vector machine program. To solve the SVM classification problem.)

writing fast matlab code

通过Matlab编程，给定初始条件及PML边界条件，模拟VTI介质中地震波传播的波场快照。(The initial conditions and PML boundary conditions are given by programming with matlab.A snapshot of seismic wave propagation in VTI media is simulated.)

fbp算法是一种新的高效的SAR成像算法，对传统算法有很好的适应性(fbp algorithm is a new and efficient SAR imaging algorithm, the traditional algorithm has good adaptability)

浓密机模型 自己编写的浓密机。m文件，希望能帮助你 谢谢(Thickener model by myself。Thickener model by myself.Hope to help you,and good luck.)

PN码同步仿真实验 伪随机序列 m序列的扩频仿真，里面有详细的参数设置，模块搭建(PN code synchronization simulation pseudo-random sequence of m-sequence spread spectrum simulation, which has detailed parameter settings, the module structures)

emd进行振动信号处理时，阀值的确定，样本熵的提取，此程序可以实现复杂工频背景下，电压振动信号去噪(The emd vibration signal processing, the determination of the threshold, the extraction of sample entropy, the program can be implemented under the complex background of power frequency, voltage vibration signal denoising)

信号与系统 信号与线性系统分析 matlab 编程研究(matlab signal and linear analysis)

LED 二次光学设计中的透镜设计，根据非成像光学原理，利用matlab计算生成二维点坐标，可导入3维建模软件，生产模型。代码经过测试，可成功完成计算。大家可以参考一下。(LED optical design, lens design, according to the non-imaging optics principle, the use of matlab calculation to generate two-dimensional coordinates can import 3-D modeling software, the production model. The code has been tested and successfully completed the calculation. We can refer to.)

3点法计算数值微分，你可以试试看，3dianfa jisuan shuzhiweifen (calculate the numerical differentiation using the three point method)