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G728 Matlab decoder, code 16 LDECP

基于k_l的人脸识别，费了很大力气搜来的，与大家分享一下。(K_l-based face recognition, a lot of trouble to search for, share with you.)

circle fitter using at least 3 ponits

matlab数值分析线性方程组严格对角占优，选主元计算程序(Matlab numerical analysis of linear equations strictly diagonally dominant, pivoting calculation program)

multipe sequence alignment in matlab

现代谱估计研究中的经典方法研究仿真，如均方差等。(Modern Spectral Estimation of classical methods of simulation studies.)

This project is used to simple inventory calculation system

这是个改进的PCA主元分析程序 可以实现数据降维和压缩(This is a PCA improved principal component analysis program can reduce the dimensionality of data compression )

This code is for Array Operarion

实现小波分解和重构的Mallat算法，有界面( MallatAlgorithm,a function for Mallat algorithm of Wavelet analysis Inputs :Sequence_Input input sequence to analyze Num Numbers of analysis layers mode style of extension.any sensible style of the following: ZeroExtension Periodextension PeriodSymmetryExtension SmoothConstantExtension SmoothExtension wF form of wavelet,any sensible condition of the following: db1 db2 db3 db4 db8 db16 db32 Outputs: LFI Low Frequency Information of Wavelet analysis DI Detials Information of Wavelet analysis ES Error Signal of Wavelet analysis,ES = RS(:)- Sequence(:) RS Reconstruction Siganal of Wavelet Copyrig)