A_sinle_phase_semi_RLload

function [g, badg] = numgrad(fcn,x,varargin)

说明：  传热的数值算法，包括matlab动态显示(numerical method of heat transfer problem.)

it simulates dvb ofdm

John D. Anderson《计算流体力学基础及其应用》 第9章：二维不可压库埃特流的数值解。自己编写的Matlab源代码。(John D. Anderson " Computational Fluid Dynamics basis of its application" Chapter 9: two-dimensional numerical solution of incompressible Couette flow. I have written Matlab source code.)

simulink model of an innovative sinusoidal pulse width modulation technique. try to verify the performance. it is for study purpose..

g729音频编解码，完整的matlab程序(G729 audio codec, complete matlab program)

matlab的常用命令，对于matlab的初学者非常有用。都是关于matlab的最基本的函数命令。(matlab commonly used commands, very useful for matlab beginners. Are the most basic functions on matlab command.)

应用对偶四元素进行组合导航解算，包括姿态解算，速度解算，位置解算(the caculation of strapdown-inertial navigation with dual-quaternion)

matlab code of filter for image enhancement

electronic,electrical circut modeing using Matlab book