turbo-code2

用matlab开发的系统辩识原代码。利用最小二乘法实现辩识.(Using matlab developed the original system identification code. Realize the use of least squares identification.)

求解平方根的改进算法，运用U(k,i)=U(k,i)-U(q,k)*U(q,i)/U(q,q)；L(i,k)=U(k,i)/U(k,k)(An improved algorithm for solving square root, the use of U (k, i) = U (k, i)-U (q, k)* U (q, i)/U (q, q) L (i, k) = U (k, i)/U (k, k))

matlab code for audio compression

说明：  sift提取特征点、描述子、最后进行匹配。(sift ：feature point，descriptor， matching。)

说明：  GM（1，1）模型程序 可用于一般时间序列预测(GM (1,1) model program can be used for general time series prediction)

A useful source for car license plate recognition program to learn

美国大学Matlab入门教程，对matlab学习以及相关专业英语学习都有很大帮助(American University in Matlab Tutorial on matlab study and related professional English language learning are of great help)

此为《MATLAB教程》的第三章：矩阵运算。该书内容翔实，深入浅出，不可多得。(This is the MATLAB Guide Chapter III: matrix calculation. Book is informative, easy, hard to come by.)

数字变频器仿真，能将信号的频率在一定范围内变频。(the stimulation of Digital Convert,which can change the frequence of signal )

PHD谐波分解，大家可以尝试下，希望对大家有所帮助(PHD harmonic decomposition, we can try, we hope to help)