Chuong-3

说明：  this is matlab code for create admittance matrix

matlab常用函数，包含了大多数常用代码，可按需求查阅(Matlab commonly used functions, including the most commonly used code, can according to need to refer to)

案例为运用最有控制原理，实现对火星探测器小推力变轨的控制实现。应用matlab仿真实现(Case for the use of the most control theory, to achieve the low-thrust orbit Mars probe control implementation. Application of matlab simulation)

Plots the polar spectrum of acceleration,velocity and displacement

algorithm implementation in matlab

optimization power flow

OPQSK调制信号的载波相位/频率以及时间同步算法的实现与验证，很有使用价值(OPQSK modulated signal carrier phase/frequency and time synchronization algorithm and validation, very valuable)

说明：  以truetime-1.5为例说明truetime工具箱的安装方法，很实用！！(An example to truetime-1.5 truetime toolbox installation method, it works! !)

Solve non-stiff differential equations

kind of inverter that is controlable in matlab simulink