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一些关于粒子群优化算法的matlab程序实现，里面有各种的PSO改进算法(Some matlab programs about particle swarm optimization algorithm are implemented. There are various PSO improved algorithms in them.)

针对风电场输出功率的强波动性对交直流互联电网调频的影响，提出了基于协作式分布式模型预测控制的交直流互联电网调频控制方法，以提高风电经交直流通道外送互联系统的频率稳定性，克服集中式模型控制方法扩展性差的缺点，该控制策略具有全局最优解。(Aiming at the influence of strong fluctuation of wind farm output power on frequency modulation of AC/DC interconnected power grid, a frequency modulation control method for AC/DC interconnected power grid based on cooperative distributed model predictive control is proposed to improve the frequency stability of wind power interconnected system via AC/DC channel and overcome the poor expansibility of centralized model control method. The disadvantage of this control strategy is that it has a global optimal solution.)

说明：  IDL的资源，很适合与IDL初学者，面向对象的，功能界面搭建(IDL resources, very suitable for IDL beginners, object-oriented, functional interface building)

说明：  有干扰情况下的对角加载波束形成，包括LSMI、SMI两种加权向量(Diagonal loading beamforming with interference includes LSMI and SMI)

多频外差法，求绝对相位，3种方法对比。。。。。。(The multifrequency heterodyne method, the absolute phase, three methods are compared.)

说明：  simenst plc FB58 autotune pid come from 300PLC library function ,SCL source code and C sourec code and PDF document

说明：  可以加速播放m3u8类视频文件 手机电脑都可以播放(Can speed up the playback of m3u8 video files)

Flex编写的超级玛丽游戏源码，可供初学者学习使用(Flex source code written in Super Mario games, for beginners to learn to use)

说明：  采用D-H法建立了多自由度机械臂末端执行器相对于基础坐标系的位置与姿态，即多自由度机械臂的正运动学模型。其次对多自由度机械臂的逆运动学模型进行了分析。最后通过采用Langrange法对多自由度机械臂的动力学进行了建模，并对多自由度机械臂的动力学模型及其特点进行了分析。 针对多自由度机械臂数学模型的不确定性问题，提出一种基于RBF神经网络的机械臂自适应控制方法。(The position and attitude of the end effector of the multi DOF Manipulator relative to the basic coordinate system is established by using the D-H method, that is, the forward kinematics model of the multi DOF Manipulator. Secondly, the inverse kinematics model of multi DOF Manipulator is analyzed. In the end, the dynamics model of the multi degree of freedom manipulator is established by using the Langrange method, and the dynamics model and characteristics of the multi degree of freedom manipulator are analyzed. Aiming at the uncertainty of the mathematical model of the multi degree of freedom manipulator, an adaptive control method based on RBF neural network is proposed.)

一些常用的IC面试题，从一个外国网站下的-Some commonly used IC face questions from a foreign Web site under