cognitive

说明：  这里提供了一个求最短路径的MATLAB算法，大家可以参考以下(Here provides a shortest path for the MATLAB algorithm, we can refer to the following)

16QAM调制和解调，中间经过高频调制，采用均衡接收,信道为加性高斯白噪声(16QAM modulation and demodulation, then modulate the signal to the high frequence before translated onto the channel)

维纳滤波，图像恢复，通过用matlab编辑的程序实现以上功能(wena )

this is a matlab transform dct

Matlab程序，包括lagrange、naspline和newton三种插值算法(Matlab program, including the lagrange, naspline and three newton interpolation algorithm)

抛物型方程的加权隐式差分格式程序，通过该程序读者可以不同选择 加权因子 THETE 可以得到四种不同的差分格式。(Parabolic equations weighted implicit difference scheme program, through the program readers the different options the weighting factor THETE can get four different differential format.)

基于matlab实现语音信号的采集和处理，包括频谱分析，显示实时A声级(Based on matlab realize the voice signal acquisition and processing, including spectral analysis, display real-time A sound level)

多元逐步线性回归的matlab程序，里面有交通流数据资料，自己用的，可以用的(Multiple stepwise linear regression of the matlab program, there is a traffic flow data, for my own use, can be used)

LPC in vocoder by matlab

图论程序 可以用MATLAB实现 最短路 (Graph Theory with MATLAB program can realize the most short-circuit)