Shadow-removle

伺服系统三环的PID控制MATLAB仿真（根据是否加入摩擦干扰和前馈补偿分别进行仿真）(Ring of the PID servo control system MATLAB simulation (based on whether to join the disturbance and feedforward compensation for friction is simulated, respectively))

关于混沌系统的李氏指数计算等混沌系统中重要参数计算的代码(On chaotic systems, such as Lyapunov exponent of chaotic systems in the calculation of important parameters in the calculation code)

BFGS算法: 可以解决无约束的最优化问题，如求目标函数的极值等。(BFGS algorithm: can solve unconstrained optimization problems, such as seeking the extreme, such as the objective function.)

说明：  张正友的关于平面模板法实现摄像机内参数标定的算法实现，内附张的算法解释，是做机器视觉的朋友必备的资料，推荐！(Zhang is on the Friends of the plane template to achieve camera calibration parameters within the algorithm, the algorithm containing Zhang explained, machine vision is to do the essential work of a friend, recommended!)

包含EM的介绍和对应的matlab程序.适用于初学者入门使用。(Includes the introduction and the corresponding EM matlab program. For beginner to use.)

基于最小二乘法展开法的定位程序 tdoa 减小误差(Reduce the error based on the locator expansion method tdoa the method of least squares)

LTE PDSCH信道仿真，包含三种MIMO模式(LTE PDSCH channel simulation)

说明：  直流微电网故障仿真模型，还不错，控制模块可以参考下。并网方式可学习。(The fault simulation model of the DC microgrid is not bad, and the control module can be referred to. You can learn how to connect to the network.)

show result of power flow analysis

Matlab中Simulink建模与仿真实践课件，初学者的入门宝典(Matlab Simulink modeling and simulation in practice courseware, introductory book for beginners)