piano_notes_research

用MATLAB实现高斯白噪声系统输入信号的随机输出(Gaussian white noise with a MATLAB implementation of the random input output system)

自己编写的一个有关曲线追踪算法的程序，输入变量为离散点阵，输出为追踪趋势点。(I have written a program on curve tracing algorithm, the input variable for the discrete lattice, the output point for tracking trends.)

该程序用matlab编写实现对商标文字分割和识别。(the procedures used to achieve the preparation of Matlab trademark characters segmentation and recognition.)

一个基于谢尔菲德遗传工具箱开发的求函数y=sin（10*∏*x）/x在区间[1,2]上的最小值的一个matlab程序.(It is a matlab program dealing with the minimum of the function y=sin(10*∏*x)/x,writing with shefield Genetic alogrithm toolbox.)

The aim of this chapter is to introduce the MIMO control theories so that one can understand both, the algorithm behind each function and its proper use

说明：  MATLAB 7_0 在数字信号处理中的应用(超星图书，书中有例程的)(MATLAB 7_0 in the digital signal processing applications (Superstar books, book routines))

2D对流方程求解程序，基于Matlib编程(code for solving 2D covection equations)

computes likelihood for ARIMA model

QMF滤波器在语音编码中的应用,通过matlab 实验程序设计和实现二通道镜像滤波器(QMF、CQF、OQF)在语音编码中的应用，针对不同的滤波器阶数，采用批量算法，实现和比较波形编码的效率和精度(qmf filter use in wave)

用于黑启动求解频率变化值的PQ潮流分解，输出由每次迭代后各参数的变化量。(PQ trend for black start solving the frequency change value decomposition, the output from each iteration, each parameter change.)