piano_notes_research

matlab实现的增量式pid参数控制算法， 可以在matlab 7 6.5 下编译通过(matlab realize incremental pid parameter control algorithm, can be compiled under matlab 7 6.5 through)

一个桁架结构的动力学响应和主动控制程序，优化算法采用了粒子群方法。仅供参考。(this dissertation discusses the dynamical response and contrlol design of a flexible trussed structure the optimal position of actuator is studied by using the particle swarm optimizer as optimization algorithm.)

Linear_system_2area modelling

对电磁波三维传播的仿真，包括在自由空间的传播和FDTD算法的有界空间传播(Three-dimensional simulation of electromagnetic wave propagation, including propagation in free space bounded space propagation and FDTD algorithm)

基于simulink powersystem元件库提供的光伏电池模型建立了扰动观测法的最大功率跟踪控制模型（MPPT），仿真模型能够很好的追踪最大功率点(Based on the photovoltaic cell model provided by Simulink powersystem component library, the maximum power tracking control model (MPPT) of disturbance observation method is established. The simulation model can well track the maximum power point)

The methods of Otsu used to tresholding image. this code build it. you can use it to treshold image is easy

kanon歌曲matlab实现，运行可以听到kanon歌曲的旋律(The kanon Song matlab realize, running can hear the the kanon song' s melody)

Validate the enumeration order for object literals up to 100 named properties.

Genetic algorithm demostration illustrating a case of a travelling salesperson

Attentional strategies for dynamically focusing on multiple predators/prey