03test3-differential

线性方程组的迭代解法解法，里面有三种不同的源程序，在matlab2008中测试通过！！(Linear equations of the iterative solution method, there are three different types of source code, adopted in matlab2008 test! !)

说明：  matlab中simulink的使用介绍(Introduction in the use of matlab simulink)

MATLAB基础视频教程系列代码及课件 21世纪电子论坛出品(MATLAB based video tutorial series code and coursewareIn twenty-first Century produced electronic forum)

控制系统的分析包括系统的稳定性分析、时域分析、频域分析及根轨迹分析。 该资料是应用MATLAB控制系统工具箱和SIMULINK辅助环境，对控制系统进行分析。(Stability analysis of control systems include systems analysis, time domain analysis, frequency domain analysis and root locus analysis. The data is the application of MATLAB Control System Toolbox and SIMULINK assisted environment, control system analysis.)

Phase-shift keying (PSK) is a modulation process whereby the input signal, a binary PCM waveform, shifts the phase of the output waveform to one of a fixed number of states. The demodulation process can be divided into three major subsections, as shown by Figure 4. First, since the incoming waveform is suppressed carrier in nature, coherent detection is required. The methods by which a phase-coherent carrier is derived from the incoming signal are termed, carrier recovery, and will be covered first.

说明：  MATLAB示例代码 从2004年11月起，《MATLAB及在电子信息课程中的应用》的下载程序dsk01改为dsk02。两者只有微小的差别。主要的修改是： 1． 所有的生成图形都由灰色改成白色，以便与书籍上的图相同。 2． 删去了几个无用的程序； 3． 加了了几个程序（如q48a和q48b），以便和书上的章节演示内容相符。(MATLAB sample code from November 2004 onwards, "MATLAB and electronic information in the curriculum of" download dsk01 dsk02 changed. Taken only a very small difference. The major changes are : 1. All graphics generating replaced by gray and white, with the books to the same map. 2. By deleting a few useless procedures; 3. The increase in the number of procedures (such as q48a and q48b), and to book chapters on the demonstration line content.)

说明：  电磁场有限元分析的剖分程序代码，可以对剖分程序进行画图。(Subdivision of finite element analysis code)

Matlab的积分内容，举例说明了积分的应用，还有怎么解决Matlab中内容复制到Word等时出现乱码的问题(Matlab integration content, illustrates the application of integration, as well as how to solve Matlab, copy the contents to Word and other problems when garbled)

this code shows the new filter application ........................................

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)