chaper4

求简单微分方程的解析解，．求微分方程的数值解，数学建模实例。(Seeking simple differential equations, analytical solution. The numerical solution of seeking differential equations, mathematical modeling instance.)

Important points for Matlab for beginner

matlab常用函数源代码，如sigmerge等函数，可直接调用，代码均通过测试(commonly used functions of matlab source code, such as sigmerge function can be called directly, the code are tested)

说明：  利用GDOP来实现无线通信当中的基站与移动终端之间通信的三维定位的有效预测。(GDOP is used to realize wireless communication between base station and mobile terminal of communication of three dimensional positioning prediction effectively.)

matlab simulink model for simulation

雷达目标跟踪中的逻辑法航迹起始程序，其中包含两个文件：simutrack.m和main.m。simutrack.m是目标轨迹仿真；main.m是主文件(The logic of the radar target tracking in track initiation procedure law, which contains two files: simutrack.m and main.m. simutrack.m is the target trajectory simulation main.m is the main file)

说明：  对最小相位系统的性能研究以及DMC的仿真实例。(The simulation study of the performance of the system and the minimum phase of DMC.)

Used to make fast Source Code for Andriod.

CGAM热电联产系统的优化模型，结合热经济学和火用分析，2个目标函数，5个决策变量(Optimization Model CGAM cogeneration systems, combined heat economics and exergy analysis, two objective functions, five decision variables.)

说明：  贝塞尔型涡旋波束的Matlab仿真代码实例(Bessel vortex Beam simulation)