trace-packet

ar模型 阶数和参数估计的matlab程序

those codes are very util for to designer signal processator

谱减法是一种比较简单的语音降噪的方法，在语音信号具有较高的信噪比的情况下具有良好的降噪功能。 (Spectral subtraction is a relatively simple pronunciation methods of noise in speech signal with high signal-to-noise ratio (SNR) of cases with good noise function.)

equivalent function for matlab - min function

用身高和体重数据进行性别分类 Parzen,Fisher(sex-disaggregated based on height and weight data Parzen,Fisher)

用Simulink实现PAM调制，并显示星座图和眼图(PAM modulation and demodulation)

Code of line in matlab

基于matlab的二维时域有限差分程序，使学习时域有限差分方法的好资料。(Matlab-based two-dimensional finite difference time domain procedure, so that learning FDTD good information.)

灰度图像的频域增强,MATLAB实现,内有图(Gray-scale images to enhance the frequency domain, MATLAB realize, there are plans)

ICA algorithm ImperialistcCompetion