Selfportrait

功能描述：测试Levinson-Durbin算法 文件名：L_D_sim.m 测试用例： (1)x(n)+0.81*x(n-2)=u(n)，u(n)为高斯白噪声 (2)x(n)=u(n)+u(n-1)+u(n-2),u(n)为高斯白噪声 文件输出：两种测试用例情况下的功率谱 调用函数：function [A,E] = Levinson_Durbin_Algo(R,P) 被调用：无 作者：mingcheng 编写时间：2009-11-13 修改时间：2009-11-13 版本：V1.0 ( Function Description: Test Levinson-Durbin algorithm file name: L_D_sim.m test case: (1) x (n)+0.81* x (n-2) = u (n), u (n) is Gaussian white noise (2) x (n) = u (n)+ u (n-1)+ u (n-2), u (n) is Gaussian white noise file output: two tests use case in case of power spectrum call the function: function [A, E] = Levinson_Durbin_Algo (R, P) is called: No of: mingcheng write time :2009-11-13 modified :2009-11-13 version: V1.0 )

here to import the pictures and how to segment the picture. how to add the noise. some screen shots will be added this file.

ANN on back propagation

UWB，超宽带信号分析必用的子函数，第20部分！(UWB, ultra-wideband signal analysis will be used for Functions, Part 20!)

vb matlab 混合调用 刚学会的 大家可以试试

基于Matlab的Morision方程计算波浪力(Based on the matlab morision equation wave force calculation)

说明：  一种标准的插值或“网格化”方案，基于高斯原理，无需预先计算就可以提高运算速度以及插值权重。(Nonuniform FFTs of the types discussed here are based, in essence, on combining some interpolation scheme with the standard FFT.)

关于粒子滤波算法的介绍，并附有matlab程序说明，希望大家喜欢.(鹿 脴脫脷脕 拢 脳 脫脗脣 虏 篓 脣茫 篓 渭脛 陆 茅脡脺 拢卢虏垄赂陆 脫脨matlab 鲁 脤脨貌脣渭脙 梅 拢 卢 脧 拢 脥没)

自适应滤波在医疗中的应用，主要是心电图中的应用。(Adaptive filtering in medical applications, mainly ECG applications.)

地震信号处理，虚同相轴方法预测层间多次波，将数据分成上下两部分，利用相关和褶积的原理预测出层间多次波。预测信号和原始信号在相位和振幅上存在差异，用L1范数匹配法进行匹配，其中，提供了两种方法解病态方程，分别为高斯-赛德尔方法和正则化方法。(Seismic signal processing, predicte internal multiples by construct virtual events .The data is divided into two parts, using the principle of correlation and convolution to predicte multiples. There are differences between the prediction signal and the original signal on the phase and amplitude, so we use the L1 norm method to match the singal.We provide two methods for solving ill equation, respectively Gauss- Seidel method and regularization method.)