raw_bmp

基于MATLAB的快速傅里叶变换，与调用的函数结果是一样的(MATLAB-based fast Fourier transform, and call the function result is the same as)

sample code to show how to perform digital filtering using fast fourier transform

matlab的一些常见算法的小合集 大概有几十个(Some common algorithms matlab small collection of about dozens of)

接触网固有频率计算程序，可根据注释输入接触网参数，利用求结构矩阵特征值的方法求取接触网的固有频率…(Catenary natural frequency calculation program, according to the catenary comment input parameters, the use of structural matrix eigenvalue seeking ways to strike a catenary natural frequency ...)

介绍了坐标变换在异步电机中的应用条件和原则，以便能够快速地在异步电机中选择合适的坐标，提高工作效率．并结合异步电机矢量控制存MT坐标系中变换后，可类似于直流电机的转矩电流分量和磁场电流分量(the vector control of asynchronous motor based on the right coordinate)

实现Lorenz混沌的simulink 程序。利用matlab的模块设计，可以很好的实现lorenz混沌。(Simulink realization of Lorenz chaotic process. Using matlab modular design, can achieve a good lorenz chaotic.)

相位梯度法自聚焦，用来处理仿真点目标数据(Autofocus phase gradient method for processing simulation data point target)

我自己毕业设计编写的，关于人工情感建模的MATLAB程序(I have written in graduate design, MATLAB modeling of artificial emotions procedures)

画duffing方程的相图，不能保证正确，请大家斟酌使用。欢迎交流。(The phase diagram drawn duffing equation, can not guarantee correct, please use discretion. Welcome to exchange.)

说明：  数学建模中的飞行管理问题的matlab程序,分了三个m文件(Mathematical Modeling matlab flight management procedures, were divided into three m file)