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MATLAB 偏最小二乘回归的工具箱，全面的偏最小二乘分析(pls matlab)

这个程序关于语音信号的消噪，实现了一个基于递归最小二乘法的噪声抵消器(This program about the speech signal de-noising, implements a recursive least squares method based on a noise canceller)

BLIND DECONVULUTION FOR IMAGE PROCESSING

STFT短时傅里叶变换的一个具体的例子，应用于简单的变换(short time fourier transform)

fft spectrum audio file

MATLAB程序：框架结构的弹塑性分析（结构顶点位移）(nonlinear displacement of three story frame structure)

小波包分析提取振动信号中的特征频率，有井曲线作为输入可计算其地震波的衰减,遗传算法无功优化。( Wavelet packet analysis to extract vibration signal characteristic frequency, There is a well attenuation curve as input to calculate its seismic waves, Genetic algorithm based reactive power optimization.)

L4_1.m: SVD轉換(程式) L4_2.m: 影像轉換的能量集中能力(程式) L4_3a.m: 小波轉換之多重解析架構(程式) L4_3b.m: 小波轉換係數與影像的方向性(程式) energy.m: 能量集中(函式) L4_1.bmp: 影像檔 L4_2.bmp: 影像檔 L4_3b.bmp: 影像檔 woman.mat: Matlab的矩陣變數檔 (L4_1.m: SVD conversion (program) L4_2.m: image conversion of energy to focus capacity (program) L4_3a.m: the multi-resolution wavelet transform architecture (program) L4_3b.m: wavelet transform coefficient and the direction of the image (the program) energy.m: energy concentration (function) L4_1.bmp: image file L4_2.bmp: image file L4_3b.bmp: image file woman.mat: Matlab matrix variable file)

噪声分贝仪器！主要是对城市马路边进行噪声监测！通过两级放大-检波-V/F转换到芯片通过公式处理-显示(Instrument noise decibels! Mainly on the city side of the road for noise monitoring! Amplified by two- Detector-V/F converter to the chip processing by the formula- Show)

matlab 基本的图像处理知识，可以简单的了解MATLAB的图像处理(MATLAB basic image processing knowledge)