Matlab-mathematical-modeling

出一种实现不同维间估计结果自动配对的二维频率估计算法。首先把二维频率估计问题转化成两个矩阵束的特征值问题。根据矩阵束的特征求出两个矩阵束的公共特征向量，并以此为基础同时求出两个矩阵束的特征值。算法估计误差与现有算法相近，但解决了现有算法普遍存在的配对难题。 (Matrix pencils play an important role in numerical linear algebra. The problem of finding the eigenvalues of a pencil is called the generalized eigenvalue problem. The most popular algorithm for this task is the QZ algorithm, which is an implicit version of the QR algorithm to solve the associated eigenvalue problem B − 1Ax = λx without forming explicitly the matrix B − 1A (which could be impossible or ill-conditioned if B is singular or near-singular) )

该代码主要是实现自适应功能，用Matlab编写！(The code is mainly the realization of adaptive function, using Matlab to prepare!)

说明：  包括一些常用算法及MATLAB实现，如可视化仿真。 (Visual simulation code)

最小二乘法的系统辨识程序 matlab平台。 自动控制领域的比较先进的算法！(Least squares method of system identification procedures matlab platform. The field of automatic control algorithm for the more advanced!)

codes.rar consists some file for aco optimumization

说明：  本程序采用迎风方案实现推广GAC模型的水平集方法，用于图像处理，具有较好的效果(The program uses the wind to promote the program to achieve the level set method GAC model for image processing, with good results)

mfile about spot price in matlab

Fuzzy logic algorithm

一个做椭圆拟合的matlab程序，能够在输入5个点坐标以上的任何组坐标下给出拟合椭圆，适合于做数值分析(circle)

电机系统的仿真 自己直接搭建电机模型以及不控整流和电网逆变的最大功率追踪控制(simulink of motor system)