chuli

i have attached code for boundary detection, face rcognition gradient calcul ation color spaces

说明：  在matlab7中可以运行。其功能是实现用CV模型对灰色图像进行分割。(It Can be run in matlab7. function: It can make the gray image segmentation using the CV model .)

matlab画史密斯圆图的程序，可以画出基本的圆图，方便使用(this is a code file of drawing Smith Chart by Matlab, a basic chart can be drawn and it s fit for use.)

无线脉冲滤波器和有线脉冲滤波器，两种滤波器的产生。(FIR, IIR filter generates two kinds of)

说明：  对广义预测控制算法的性能指标进行改进从而编写的程序，可以达到更好的控制效果。(By improving preparation procedures on the performance index of generalized predictive control algorithm, and can obtain better control result.)

PSK调制信号生成，本程序针对多种类型的成形滤波器(PSK modulated signal generation, the program for a variety of types of shaping filter)

说明：  双馈风机换流器及其控制，无错误，能出波形(Double-fed fan converter and its control, no error, can produce waveform)

说明：  it s a numerical solution for QW

电力系统状态估计MATLAB算法,最小二乘法应用(Power system state estimation MATLAB algorithm, the method of least squares applications)

The Pade method of finding AR MA ARMA model coefficients