MATLAB-Financial-Coding

说明：  阐述了粒子群算法的基本原理,探讨了在MATLAB环境中实现粒子群算法的编程方法,构建粒子群算法工具箱函数,通过仿真示例验证了该方法的有效性,表明它能够对函数进行全局优化。(Describes the basic principles of particle swarm algorithm discussed in the MATLAB environment to achieve particle swarm programming, particle swarm optimization toolbox function constructed by example illustrates the effectiveness of the method, that it can function for global optimization .)

DC to DC converter with simple full bridge converter

对一维信号采样并进行傅里叶变换画出频谱图。(Sampling and Fourier transform draw spectrum diagram of one-dimensional signal.)

fft spectrum audio file

iterative decoding for ldpc

本算法为自适应LMS算法，本算法研究了步长对，权初值，以及是否归一化对算法的影响(The algorithm for the adaptive LMS algorithm, the algorithm of the steps right, the right initial value, and whether the normalization of the algorithm)

冈萨雷斯数字图像处理的所有matlab源码，非常全的一个，供大家对着课本学习使用。强烈推荐给大家。那本书也写的非常不错。(Gonzalez digital image processing matlab source code for all, a very wide one, for everyone to learn to use against the textbook. Strongly recommend to everyone. That book also write very good.)

共包含四个文件： hamo_packet.m 谐波小波包子程序，输入参数为原信号序列，采频，分解层数，返回三维数组，存储各层各频带分解结果； harmopacktest.m 检验上述子程序可行性的m文件； harmonic wavelet analysis.pdf Newland关于谐波小波的原始论文； 20130329谐波滤波.docx 内附matlab程序和分析结果。对电机电流信号做了谐波小波分解，分别从时域和频域构造谐波小波，结果显示，频域构造的小波光滑性稍差。(Contains four files: hamo_packet.m harmonic wavelet buns procedures, input parameters as the original signal sequence mining frequency decomposition level, return to the three-dimensional array, storage layers each band decomposition results harmopacktest.m test subroutine feasibility m-file harmonic wavelet analysis.pdf Newland original papers on harmonic wavelet 20,130,329 harmonic filter the. docx included matlab program and analysis of the results. Harmonic wavelet decomposition of the motor current signal, respectively, from the time domain and frequency domain construct harmonic wavelet, the results show that wavelet smoothing a less frequency-domain structure.)

实现心电信号的提取，为后续心电信号的处理做准备(ECG extraction, to prepare for the follow-up processing of the ECG)

EMD 和 Hilbert-Huang 变换 matlab工具箱(EMD and HilbertHuang transform matlab toolbox)