signals

说明：  匹配追踪算法的matlab工具箱，可以比较方便的进行mp分解，效率较高，但目前的版本对于谐波原子的分解还有些问题(Matching pursuit algorithm matlab toolbox, can be more convenient mp decomposition, efficient, but the current version of the harmonic decomposition of the atom has some problems)

大学第一次数学实验，应用MATLAB实现，关于水仙花程序的实现代码，以及MATLAB的应用教程(University first math test, using MATLAB to achieve, on daffodils program implementation code, as well as the application of MATLAB Tutorial)

Iris Segmentation Code Matlab

给定模拟信号和抽样频率，求出相应的序列和该信号的幅频特性(Given analog signal and the sampling frequency, to obtain the corresponding sequence and the signal amplitude-frequency characteristic)

说明：  duffing振子数值建模,学习仿真，非线性动力学(study duffing Oscillator numerical modeling, learning simulation, nonlinear dynamics)

using adaptive filter for denoising

基于matlab开发的通用有限元软件的源程序部分，最新版本(Matlab-based general-purpose finite element software development source part, the latest version)

说明：  Guide界面，录制音频、同时播放背景音乐，显示时域图像和频域图像，分析节奏和音准，用于评分(Made a Guide interface to record audio and play the background music at the same time. Display time domain images and frequency domain images. Analyze the rhythm and intonation to score the recorded audio.)

组合算法 Matlab中有函数nchoosek，它是返回全部可能的给合数，本例是一个个地产生组合(Combination algorithm In Matlab function nchoosek, it is possible to return all composite numbers in a matrix, in this case is a combination of one to generate)

工具箱 (数值积分工具箱) matlab 中使用(Kit (Numerical Integration Toolbox) matlab use)