PAPR_MATLAB

This is program to do recognition based on OPG images for forensic applications

this algorithm simulates natural behavior of weeds in colonizing and finding suitable place for reproduction.IWO differs from other evolutionary algorithms in the way of reproduction,spatial dispersal and competitive exclusion

混沌动力学初步对于刚开始接触混沌的人来说是个很好的书，希望对大家有用(Chaotic dynamics chaotic initial contact with the person who started it is a very good book, we want to be useful)

对一个调查样本绘制计数的频率分布图.要求输入的样本事先由小到大排好序。(to make a frequency distribution table for a sample)

分数阶傅里叶变换（frft变换）的matlab实现代码(Fractional Fourier Transform (frft transform) matlab implementation code)

基于matlab GUI界面设计,小波包分析提取振动信号中的特征频率，脉冲响应的相关分析算法并检验。( Based on matlab GUI interface design, Wavelet packet analysis to extract vibration signal characteristic frequency, Related impulse response analysis algorithm and inspection.)

主成分分析法将图像分为低秩部分和稀疏部分(Principal Component Analysis (PCA) divides images into low rank and sparse parts)

Matlab code for LDPC log-domain decoder in AWGN channel(Matlab code for LDPC log-domain decoder in AWGN channel BEC Channel and BSC channel)

在mit心电数据库下载的txt格式的心电信号(In the MIT ecg download a database of ecg signals the TXT format )

详细介绍了matlab插值与拟合方法，包括拉格朗日多项式插值、牛顿插值、分段线性插 值、Hermite 插值和三次样条插值和曲线的最小二乘拟合、多项式拟合方法、最小二乘优化所有程序均有相应的说明与应用实例(Details of the matlab interpolation and fitting methods, including Lagrange polynomial interpolation, Newton interpolation, piecewise linear interpolation Value, Hermite interpolation and cubic spline interpolation and least-squares curve fitting, polynomial fitting method, least squares optimization program has all the appropriate instructions and application examples)