QPSK

说明：  异步电动机三相逆变器供电时的PWM控制仿真模型，MATLAB/simulink仿真(Three-phase induction motor when the inverter PWM control model, MATLAB/simulink simulation)

计算图形分形维数，能处理所有格式的图片，简单实用！(Calculation of the fractal dimension graph)

空间直角坐标（XYZ）和大地坐标（BLH）相互转换matlab函数(Space Cartesian coordinates (XYZ) and geodetic coordinates (BLH) conversion matlab function)

Z bus building algorithm

说明：  matlab实现BP模型。注释明白直观，使用方便。(Matlab implements BP model. The notes are clear, intuitive and easy to use.)

基于MATLAB的同步发电机仿真模型应用(MATLAB-based simulation model of the synchronous generator application)

利用Matlab软件工具，对简单的植被形态进行模拟，模拟结果生动逼真。首先，迭代产生一系列字符串；其次，根据将L系统与图形联系起来，采用龟形的概念赋予每个字符特定的图形含义；最后，读取字符并画图，根据读取到的字符通过Matlab实现相应的操作。(According to L system and iterated algorithm, shape of trees were simulated with matlab functions and programs and the fractal trees’ configurations were natural and living. First, we use iteration to produce a series of string. Then, connecting the L system with graphs, we use the theory of turtles to give each character a specific meaning. Finally, read the string and draw pictures with the matlab. )

FLch7BNNeg1.zip--改进的神经网络MBP算法对噪声系统辨识程序(FLch7BNNeg1.zip-- improved neural network algorithm for noise MBP system identification procedures)

Solving using an efficient algorithm for tridiagonal matrices TDMA Reynolds equation is solved fast and simple.

vc与matlab联调，由matlab编写m文件，生成com组件，然后vc调用com组件，完成vc与matlab的接口(FBI vc with matlab, matlab prepared from m file to generate a com component, com component then vc call to complete the vc interface with matlab)