matlab

This is a matlab source code algorithm for noise reduction in speech processing.

说明：  matlab实现关联维算法处理心电信号，代码包含在文档中，数据也包含在文件夹中(MATLAB realizes correlation dimension algorithm to process ECG signal, and the code is included in the document)

Helps in learning MATLAB programming

基于matlab的同步电机无阻尼绕组空载起动程序(simulink synchronous motor matlab)

基于牛顿拉夫逊法的电力系统潮流计算程序，采用MATlab编程(Method based on Newton Raphson power flow calculation program, using MATlab Programming)

RS码编码的源代码，直接复制出来粘贴在新建工程即可用(RS coding source code, paste copied directly out ready for use in new construction)

xwch_test.m是主测试文件；biaoji.mat存放滤波器系数；xiangweicha.m用FFT计算相位差。 仿真框架为： 1.标记信号和双音信号续接作为发送信号； 2.对双音中一个频率分量的相位做偏移，再经过一个低通滤波器（引入线性相位，模拟收发不能同步测量现象）后，作为收到的信号； 3.用一个检测信号对收发信号进行相关运算； 4.画出收发信号以及相关处理后的信号。找出相关信号的那个尖点，从而推算出收发双音信号0相位点； 5. 输入0相位点位置，计算相对相位差。(xwch_test.m is the main test file biaoji.mat store filter coefficients xiangweicha.m calculated using FFT phase difference. Simulation framework: 1. Mark signals and then as a two-tone signal continued to send signals 2. On a two-tone frequency components of the phase shift to do, and then through a low pass filter (the introduction of linear phase, simulation can not simultaneously send and receive measuring the phenomenon), the as received signal 3. using a detection signal of the transceiver signal correlation operation 4. draw send and receive signals and related processed signal. Correlated signal of the cusp, which calculate the two-tone signal transceiver 0 phase point 5. Enter 0 phase point position, calculate the relative phase difference.)

现代谱估计中，ar模型与arma模型的比较，性能的区别(Modern spectral estimation, ar arma model model and compare the difference between the performance)

This code is used to dam-break problem in varied domain

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.