wavelet

一维meshfree 的EFG算法！！属于T. Belytschko这种大师人物的经典例程(One-dimensional meshfree algorithm of EFG! ! T. Belytschko are such masters of the classic characters routines)

自己编写的burg算法实现的matlab源程序,希望对大家有用。(I have written burg algorithm of matlab source, and I hope useful.)

俩个图像相减，得其差值图像,效果还不错，值得下载！(the cha of two map，it s very good.whatever,just to try.)

本论文首先阐述了利用Duffing振子进行微弱信号检测的基本方法及具体实现方法，论证了根据系统相轨迹的变化来判断目标信号中是否含有周期信号的混沌振子检测方法。将Lyapunov特性指数作为一种定量的混沌判别方法应用到微弱信号混沌检测领域，分别研究了连续系统和时间序列的Lyapunov指数计算方法。(his paper first discusses how to use the Duffing oscillator are the weak signal detection, the basic method and the realization methods, proved according to the change of the phase track system to judge whether a cycle of target signal of chaotic oscillator signal detection methods. Will Lyapunov characteristics as a quantitative index of chaotic identifying method applied to a weak signal detection field chaos, respectively, the continuous system and research of time sequence Lyapunov index calculation method. )

BP神经网络作为若分类器，反复训练BP神经网络预测样本输出(As if the BP neural network classifier, repeated training samples of BP neural network output)

是一种双隐层反向传播神经网络，未来线路预测,分析误差,通过虚拟阵元进行DOA估计。( Is a two hidden layer back propagation neural network, Future line prediction, error analysis, Conducted through virtual array DOA estimation.)

用于特征降维，特征融合，相关分析等,抑制载波型差分相位调制，合成孔径雷达（SAR)目标成像仿真。( For feature reduction, feature fusion, correlation analysis, Suppressed carrier type differential phase modulation, Synthetic Aperture Radar (SAR) imaging simulation target.)

Singular value decomposition takes a rectangular matrix of gene expression data (defined as A, where A is a n x p matrix) in which the n rows represents the genes, and the p columns represents the experimental conditions.

是Matlab图像处理的原程序代码，适合初学者使用。 (Matlab image processing is the original code, suitable for beginners.)

一个对信号进行滤波（低通、带通、高通）的教学实验数据处理演示程序。(Matlab demo program of signal filtering for instruction experiment.)