FFT

this is matlab code for estimating the static linear system with Recursive Least Squre that is written by matlab 7.0. Here we want to estimate the below function: 1 - u^2 + 2*u^3 +u^5 +3*u^7 these are 2 files : without noise and with noise finally,there are plots for showing results.

十进制转换为二进制，在Matlab中实现，利用矩阵来进行实现(Decimal to binary, implemented in Matlab using the matrix to be achieved)

此算法是DOA估计中多重信号分类算法（MUSIC)算法，保证正确。(This algorithm is the DOA estimation algorithm for multiple signal classification (MUSIC) algorithm, to guarantee the right.)

本代码是对Henon 映射的编写及恢复，可以完成一定大小的图像处理。(This code is written and recovery Henon map, you can complete a certain size of image processing.)

说明：  基于标准模型的人脸识别程序，里面有一些小程序。(Face recognition program based on the standard model, which has some small programs.)

First use EEMD to decompose the original singal to get IMFS,then use FFT to analyse the each IMF,combine EEMD with FFT to get clearer analytic results.

在matlab上的Asift程序，在原有基础上有所改进，程序可以出色地实现图像的识别，匹配，效果相比SIFT，SURF等有大幅提高(In matlab Asift program improvements based on the original, the program can achieve excellent image recognition, matching, compared to the effect of SIFT, SURF, etc. have greatly improved)

永磁同步电机的id=0控制方法，欢迎大家下载(PMSM id = 0 control, please download)

SOURCE CODE OF CALCULATOR WITH MATLAB

球面最小二乘拟合matlab程序。由离散的3D点拟合球面。(Least square fit of a sphere)