yuyinhecheng

2DTE波的数值模拟，用Matlab编写的，with PEC金属边界条件和PML吸收边界条件。(2DTE wave numerical simulation, using Matlab prepared, with PEC metal PML absorbing boundary conditions and boundary conditions.)

说明：  该文件包括几篇比较关于LDPC编码核心的基础读物，还有关于LDPC开发的MATLAB仿真库和运用该库所进行的一些仿真源码(The documents include a few more LDPC coding on the basis of the core reading, also on the development of the LDPC MATLAB simulation library and use the library for the simulation source code)

matlab编程的电子书籍。对想学习matlab的同学比较有用(matlab programming e-books. Useful to the students want to learn matlab)

C=CURVEFIT( 拟合模型 ,参数C初值,X数据,Y数据) 求参数C使得 sum {(FUN(C,X数据)-Y数据).^2}最小化(C = CURVEFIT ( fitting model and parameter C, initial X, Y data) for data parameters that sum {there (C) (C, X-ray data- Y j ^ 2) minimizing})

一阶无限冲激响应低通滤波器和一阶无限冲激响应高通滤波器，用matlab计算并画出它们的增益响应(First order IIR low-pass filter and the first order IIR high-pass filter, using matlab to calculate and draw them gain response)

涵盖了MATLAB多种常用的数学函数，包括：基本数学函数，MATLAB常用的三角函数，MATLAB的永久常数，MATLAB基本绘图函数等。(Covers a variety of commonly used MATLAB mathematical functions, including: basic mathematical functions, MATLAB used the trigonometric functions, MATLAB permanent constant, MATLAB and other basic drawing functions.)

svpwm model of 3-level npc invertersvpwm model of 3-level npc invertersvpwm model of 3-level npc invertersvpwm model of 3-level npc invertersvpwm model of 3-level npc inverter

SER（序贯回归算法）和LMS（最小均方算法）的matlab仿真及对比(SER (Sequential regression algorithm) and the LMS (least mean square) of matlab simulation and comparison)

matlab实现mel倒谱系数提取的子函数(matlab achieve mel cepstral coefficients extracted Functions)

这是一款基于Matlab2016年版本的UPS电力电子装置的仿真图，通过Simulink来运行，然后可以显示电流电压和开关管的波形，有很好的可视化(This is based on the Matlab2016 version of the UPS power electronic device simulation diagram, through the Simulink to run, and then can display the current and voltage and switch tube waveform, a good visual)