imageandaudiosignalprocessingusingMathlab

Mathlab实验报告 包含实例图片，报告(Mathlab test report contains examples pictures, report)

说明：  求解线性双曲型偏微分方程，有迎风格式和Las-Friedrichs两种差分格式，matlab源程序(Linear hyperbolic partial differential equations, there are upwind and two Las-Friedrichs difference scheme, matlab source)

matlab中随机生成囧字，非常不错的动画(matlab randomly generated embarrassing word, very good animation)

This paper presents a new algorithm to extract the fetal ECG from an ECG recorded on the mother’s abdomen. The algorithm consists of two steps: first, ECG of fetus is extracted from the original signal using a two-level wavelet transform. We use Daubechie wavelet transform, which is similar in shape to heart beat wave. The resulted signal is then low-pass filtered using the Savitzky-Golay smoothing filter to attenuate the effect of noise. The filtered signal is considered as the fetal ECG. The algorithm was applied on both synthetic and real ECG signals. The results in this paper show that the proposed algorithm has promising performance.

GMODULE - GLIB wrapper code for dynamic module loading.

说明：  双环控制，直流母线电压外环，电感电流内环预测控制，3kW光伏并网系统，无升压电路，增量电导法，逆变桥控制最大功率追踪，亲测可用。(DC bus voltage outer loop, inductance current inner loop, 3KW photovoltaic grid connected system, no boost circuit, incremental conductance method, inverter bridge control maximum power tracking, available for pro test.)

This MATLAB M-file will produce the FDTD solution of a z-directed line source in a two-dimensional TMz computational domain excited

简单地支持向量机的测试程序，希望对你们有用,它是测试两个线性分类的。(A simple test program to support vector machine, and I hope useful to you.)

说明：  DBSCAN聚类算法matlab算法部分代码，包含主程序及画图程序(DBSCAN clustering algorithm matlab algorithm part of the code)

关联规则挖掘算法 Apriori算法的Matlab实现(Association rule mining algorithm Apriori Algorithm Matlab implementation)