EM_GM

This module will calculate the electrical angle between two different signals (Normally current + Voltage). once the first siganl as a reference signal and once the second signal as a reference signal.

Levenberg–Marquardt Matlab example: curve fitting A * x^2 + B * x

广义互相关测信号时延的matlab代码，采用TDOA方法，其中延时计算采用GCC方法(Matlab code for time delay measurement of generalized cross-correlation signals)

一个matlab编写的图片放大程序 可供初学者快速了解学习 掌握基本函数(Write a matlab program to enlarge the picture to learn to master for beginners to quickly understand the basic function)

This is to plot frequency spectrum using Welch method.

the file simulation in simulink matlab

ISO532B标准方法求得的响度，通过matlab代码实现(Loudness obtained by ISO532B standard method)

matalb经典算法，包括代数方程组的解法，微分方程实验，优化问题实验(matalb classical algorithms, including the solution of algebraic equations, differential equations experiment, experimental optimization)

returns the value of centroid of the shapes detected

用matlab实现了SVM算法，并且对两类点进行了分类，给出了图形化的结果。(SVM algorithm is implemented using matlab, and two points on the classification, given the graphical result.)