dongtaiguihua

jacobi numerical method

BLDC Motor driver position and speed control. command through .m file

说明：  matlab的函数库，里面详细的介绍了matlab各种函数的用法及参数说明，是学习matlab的必备宝典。(matlab function library, which describes in detail the use of matlab various functions and parameters that it is essential to learn matlab Collection.)

This code is related to the course Digital Communications. It reproduce the error probability as a function of the SNR per bit for 16-QAM. Enjoy it!

利用matlab中的simulink仿真，建立了定轴齿轮和行星齿轮的的仿真模型(Using the simulink of matlab, the establishment of a fixed axis gear and planetary gear simulation model)

卷积情况下的盲分离,对于初学者非常有用。(Convolution case of separation, is very useful for beginners.)

DFS判断两点间的连通性，即1与n间的连通性(DFS to determine the connectivity between two points, that is between 1 and n connectivity)

1. 定义一个抽象学生类CStudent，它具有公有成员函数Average()，该函数用于计算学生的平均分，函数为虚函数；定义一个文科学生类CStudentLiberalArts，它是类CStudent的派生类，并以公有方式派生，它具有的成员有： 1） 保存英语、政治、数学、地理和历史、美术成绩的整形成员变量； 2） 设置上述变量的公有成员函数； 3） 输出上述变量的公有成员函数； 4） 公有的成员函数Average()用于计算学生的平均分； 定义一个理科学生类CStudentScience，它是类CStudent的派生类，并以公有方式派生，它具有的成员为： 1） 保存英语、物理、数学、化学和计算机、程序设计成绩的整形成员变量； 2） 设置上述变量的公有成员函数； 3） 输出上述变量的公有成员函数； 4） 公有的成员函数Average()用于计算学生的平均分； 编写主函数，并测试以下内容： 1) 定义一个CStudent的指针数组pStu，数组长度为4； 2) 动态创建2个文科学生的对象，地址存于pStu数组的0-1个元素内； 3) 动态创建2个理科学生的对象，地址存于pStu数组的2-3个元素内； 4) 利用while循环调用数组里每个元素的计算平均成绩操作； 释放动态分配的空间，确保必要的析构函数能被调用。 (1 define an abstract class student CStudent, it has a public member function Average (), this function is used to calculate the student s average points function as virtual function definition of a liberal arts student class CStudentLiberalArts, it is the class CStudent derived class, and public be derived, which has members are: 1) Save English, shaping member variables politics, mathematics, geography and history, art achievements 2) Set the above variables public member function 3) public member function of the output of the variable 4) public member function Average () is used to calculate the average student s points The definition of a science student class CStudentScience, it is the class CStudent derived class, and public manner derived, which has members as follows: 1) Save English, physics, mathematics, chemistry and computer programming achievement shaping member variables 2) Set the above variables public member function 3) public member function of t)

详细介绍了如何用matlab进行雷达的仿真，性能评估，及信号处理(By using Matlab to do radar simulation, performance estimation, and signal processing)

matlab齿轮设计程序，直齿轮，角变位齿轮 (matlab gear procedure )