FFT_Matlab_Sound1

说明：  MATLAB中的符号运算，可以帮助你了解符号的具体算法(GOOD)

matlab的模式识别工具箱箱，非常有助于开发可直接使用。 (Matlab pattern recognition toolbox box, very helpful in the development can be used directly.)

This source code is about the ant colony optimization.How ants are getting food the nest to food source with shortest path route.

MINQ - bound constrained quadratic programming using rank 1 modifications source: http://solon.cma.univie.ac.at/~neum/software/minq

220v交流（boost）升压电路,PID控制算法(220v AC (boost) boost circuit)

说明：  车桥耦合,实现结构动力分析与桥梁结构响应，车体数值分析(vehicle-bridge-coupled)

The work simulates the ECG

matlab 基本的图像处理知识，可以简单的了解MATLAB的图像处理(MATLAB basic image processing knowledge)

用matlab编写的雅克比方法求解线性方程组：数值分析中很经典的代码(a procedure of jacobi diedai)

说明：  实现大地测量学中，椭球参数解算。（包括正解和反解）(Achieve geodesy, the ellipsoid parameters solver. (Including the positive solution and counter-solution))