QRS_detection

东北大学研究生上课时数字图像处理课的课件(Northeastern University graduate class of digital image processing course courseware)

说明：  关于解微分方程的matlab小程序，适合本科生学习使用。(MATLAB in Physics is a four lecture series in MATLAB that is offered to first year physics undergraduate students. This lecture shows how to use MATLAB to simulate physical systems using a range of methods. Projectile motion is analysed using the Symbolic Math Toolbox, then more complicated chaotic systems are simulated using the MATLAB ODE solvers. Some advanced programming techniques such as Object Oriented Programming (OOP) and Graphical User Interface (GUI) programming are briefly covered. The aim of this lecture series is to introduce students to computational methods in MATLAB to solve problems arising in physics that cannot be solved analytically. No prior knowledge of MATLAB is required. Themes of data analysis, visualization, modelling and programming are explored throughout these lectures. )

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SVD奇异值分解做降维处理，主要用于降维处理，可用于图像压缩，数据融合等领域(SVD singular value decomposition (SVD) is used for dimensionality reduction, which is mainly used for dimensionality reduction, and can be applied to image compression, data fusion and other fields.)

这是自己写的骑士巡游问题的源代码，控制台实现没有图形化(This is, the parade was the Knights of the source code, not realizing console Graphic)

基于小波变换的语音信号分解、重构去噪，希望对大家有所帮助。(The voice signal decomposition and reconstruction based on wavelet transform denoising.I hope to be helpful.)

关于主成分分析的文章，本人所作，有一定参考价值的(on principal component analysis of the article, I made a reference to a certain value)

matlab 动画汇总，包括 弹性蹦球演示程序。嫦娥奔月演示程序。曲柄连杆机构充气球动画演示程序等(matlab animation summary, including flexible spring ball demo. Moon demo. Crank animation process inflatable ball, etc.)

matlab进行图像处理时，应用小波变换方法来实现分割处理。(matlab image processing, the application of wavelet transform method to achieve the division to deal with.)

特高压同塔双回线路的simulink建模 是老师的(Simulink modeling with double-circuit line tower)