Digital_watermarking_wavelet_transform_source_code

心电数据的滤波代码，已经调试通过，可以滤出工频干扰，基线飘移。谢谢合作(ECG data filtering code debugging has been passed, and labor-frequency interference filters, baseline drift. Thank you for your cooperation)

本书系统地介绍了生物医学数据分析的相关基础知识和主要的分析方法，并通过 MATLAB 对大量的 生物医学数据分析的实例进行实现。全书共分为 7 章：第 1 章绪论；第 2 章 MATLAB 应用基础；第 3 章 医用数学基础及其 MATLAB 实现；第 4 章多变量分析；第 5 章时间序列分析；第 6 章生物信息学基础； 第 7 章生物医学数据的检索方法。 (This book introduces the relevant basic knowledge and analysis of biomedical data analysis, and analysis of biomedical data through MATLAB instance implemented. The book is divided into seven chapters: Chapter 1 Introduction Chapter 2 based on MATLAB applications Chapter 3 Medical mathematical foundation and its MATLAB implementation Chapter 4 multivariate analysis Chapter 5, time series analysis Chapter 6 bioinformatics Chapter 7 of the foundation biomedical data retrieval methods.)

剔除粗大误差，使用格拉布斯准则，自动剔除误差(Eliminate the careless error using Grubbs criteria automatically remove errors)

lms自适应滤波算法lms自适应滤波算法(lms adaptive filtering algorithm)

Training Artificial Neural Network. XOR Problem. Summation Units, Log-Sigmoid Neurons with Biases. Input Layer: 2, Hidden Layer: 2, Output Layer: 1 neurons. Returns mean square error between desired and actual outputs. Reference Papers: D. Karaboga, B. Basturk Akay, C. Ozturk, Artificial Bee Colony (ABC) Optimization Algorithm for Training Feed-Forward Neural Networks, LNCS: Modeling Decisions for Artificial Intelligence, 4617/2007, 318-329, 2007. D. Karaboga, C. Ozturk, Neural Networks Training by Artificial Bee Colony Algorithm on Pattern Classification, Neural Network World, 19(3), 279-292, 2009. */

形态学中的腐蚀和膨胀运算。首先，对图像进行低通滤波，消除细小噪声的干扰。 在滤波时，没有采用传统的中值滤波器，而是采用顺序统计滤波器ordfilt2(Erosion and dilation operation in morphology. Firstly, the image is filtered by low pass filtering to eliminate the interference of small noise. In filtering, the traditional median filter is not used, but the order statistics filter ordfilt2)

采用MATLAB语言编写的森林火灾元胞自动机程序，使用过程中，可以根据具体的情况，进行相应参数的修改。(The program of forest fire cell automata written in MATLAB language can be modified according to the specific situation.)

说明：  固体/液体组合式声子晶体求能带结构图matlab程序(Matlab program for calculating band structure diagram of solid / liquid combined phononic crystal)

用matlab编写的源程序，挺好用的，大家可(Prepared using matlab source, very good use, we can)

有限单元集成刚度程序，用于计算常见单元刚度矩阵及集成。(beamassemble .ect.)