PDE1Dd_pdepe

说明：  这个是一款非常有意思的MRI 的例子程序 主要是用来告诉你如何进行最简单的三维重建(This is a very interesting example of MRI procedures are primarily intended to show you how simple three-dimensional reconstruction)

This is a small programe made in matlab for fingerprint recognision

是本数学建模工作室的学长留下来的元胞自动机程序，各位共同讨论(Cellular automata is the mathematical modeling studio seniors left the program, you discuss)

以全控型器件和PWM 技术为特征的二极管箝位多电平背靠背变换系统，能够实现能量的双向流动、有功功率和无功功率可独立控制、产生的谐波含量小、直流电压可控(Full PWM control type device and a diode clamp technique is characterized multi-level back-conversion system can achieve two-way flow of energy, active power and reactive power can be independently controlled to produce a small harmonic content of the voltage controllable DC)

三相桥式整流的SIMULINK实现，MATLAB版本6.5(Three-phase bridge rectifier of SIMULINK realization, MATLAB Version 6.5)

ora code is usefull apart with the codes sent above

说明：  采用10阵元的阵元间距为1/2波长的均匀线阵，估计两个不相干的信号源的波达方向。假设信号 源分别来自 和 方向，信噪比分别为10dB和20dB；并假设样本数为100。使用music算法实现DOA估计(music algorithm used for doa estimation)

Matlab 颜色的使用 colorbar colormap(Matlab use of colour)

Simulation modulation by matlab in computer

标准线阵的频率波数响应、波束图 对于N=11的标准线阵： 1、画出频率响应波束图，并标出可视区间； 2、画出极坐标下的波束图； 3、分析栅瓣问题。(Standard linear frequency response, the beam pattern)