Optical-Holography-with-Matlab

画跟踪图 Painting Tracking Chart(Painting Tracking Chart)

matlab语言解高等数学中的各种问题，并附有各个例题的程序。(matlab language of higher mathematics in the solution of various problems, with various examples of the procedures.)

一维边值为0的微分方程，有限元方法逼近问题的解，给出误差的lebesgue模估计和能量估计。copy到命令窗口里运行即可。(solove one dimension ODE in FEM,and give error estimate)

说明：  设计产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，使用矩形窗设计不同特性的数字滤波器对信号进行滤波处理，分析所设计滤波器(画出了频率特性曲线)，并对信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，同时设计出了一个友好的人机交互界面。(Designed to produce a continuous signal, including low frequency, medium frequency, high frequency components, its sampling, spectral analysis, using rectangular windows of different characteristics of digital filter design the signal filtering, analysis of the designed filter (to draw the frequency characteristic curve), and signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and filtering the signal before and after comparison, the mean time, a friendly interactive interface.)

粒子滤波程序，涉及粒子群的选取和更新，迭代计算得到滤波结果(Particle filter select and update procedures involving particle swarm the iterative calculation filtering results)

用matlab实现的PCA算法，用于人脸检测和识别，人脸图像的特征提取(algorithm of PCA of face detection by matlab)

基于小波变换的图像去噪 基于小波变换的图像去噪基于小波变换的图像去噪基于小波变换的图像去噪(fegfegrhthtjtfhdrggsg)

说明：  基于Matlab7的QRS波检测算法，使用小波算法。。(The QRS wave on Matlab7 detection algorithm, using the wavelet algorithm.)

本书从计算、绘图和编程3 个方面介绍MATLAB 的基础知识，可供对MATLAB 感兴趣的大学生、研究生和科研人员阅读和使用。(Book from the calculations, drawing and programming 3 introduces the basics of MATLAB, MATLAB available for interested students, graduate students and researchers to read and use.)

MD5算法的MATLAB程序实现，还有详细实验报告(MATLAB implementation of the MD5 algorithm, as well as detailed experimental report)