sparse_in_frequency

matlab的课件。非常不错。总共分为7部分 ()

说明：  一个对图片进行处理的小程序（MATLAB）(a small program to deal with pictures)

Kernel Principal Conponent Analysis 特征提取(Kernel Principal Conponent Analysis feature extraction)

Lamb波的频散曲线是进行超声Lamb波无损检测的重要依据。本程序对Rayleigh2Lamb方程进行了分析,给出了板中Lamb波频散曲线的数值计算方法,通过Matlab软件对求解过程进行编程,绘制出Lamb波在铝板中传播的相速度和群速度曲线,对推广应用Lamb波进行无损检测具有实际意义。(dispersion curve of lamb)

BP神经网络用于函数拟合与模式识别，能量谱分析计算,利用贝叶斯原理估计混合logit模型的参数。( BP neural network function fitting and pattern recognition, Energy spectrum analysis and calculation, Bayesian parameter estimation principle mixed logit model.)

掌纹识别的hog算法，在MATLAB中使用。(Palmprint recognition based on hog algorithm)

利用MATLAB 提供的V2Realm Builder 建立倒立摆三维虚拟场景,用MATLAB 的虚 拟现实工具箱将倒立摆三维虚拟场景和Simulink 中倒立摆仿真模型连接起来,实现了虚拟倒 立摆的仿真。(The use of MATLAB to provide the inverted pendulum V2Realm Builder to establish three-dimensional virtual scene, using the Virtual Reality Toolbox MATLAB will be inverted pendulum three-dimensional virtual scene and the Simulink simulation model of the inverted pendulum linking realize the virtual simulation of the inverted pendulum.)

将带噪声的音频文件中的噪声滤除掉，得到原始音频信号(The noisy audio file noise filtered out to obtain the original audio signal)

Digital Signal Processing Using MATLAB 3rd Edition-Slicer.pdf

Kalman滤波处理运动小球圆心位置，实时测量小球的速度、加速度(Kalman filtering processing ball movement right position )