Radar

利用FFT变换，对sine2进行频谱分析，画出频谱图 利用iir源程序对输入波形sine2进行低通滤波，并将结果输出至result.dat。 (Using FFT transform, spectral analysis of sine2, draw the spectrum graph use the input waveform iir source sine2 to low-pass filtering, and the results output to result.dat.)

这个代码是用Matlab写的心形代码，是通过点的形式编写的，看起来很有意思。(This code is written using Matlab heart-shaped code, through the form of written, looks very interesting.)

reszie image. up-samping, downsampling. (resize image)

qpsk调制与解调 用MATLAB系统自带函数 有自己的分析注释(QPSK modulation and demodulation)

matlab7的参考文件，非常详细地介绍了matlab的编程方法(A reference for matlab7,being very detailed and clear.)

自己做的三相整流器，使用矢量控制。simulink的仿真平台做的，很强大哦(this is a three phase rectifier)

this code is calculating the fundamental spectral responsivities functions.

说明：  这是一个关于控制仿真的程序，但是作用不是很大 仅供参考(This is a program about control simulation, but it is not very useful for reference only.)

Two matlab files to demonstrate how to fit an ellipsoid directly to a set of 3D points.

lecture1 for EECS332 digital image analysis