guangxuefangzhen

1000kV高压输电线的三维电磁场计算的matlab程序(Three-dimensional electromagnetic)

说明：  这是一个pcnn实现的程序，据说是不错的，希望对大家有用，呵呵(This is a pcnn implementation process, is said to be good, we want to be useful, huh, huh)

逆变器仿真模型，三电平SVPWM调制，分享给需要的朋友(Simulation model of the inverter, three-level SVPWM modulation, share with the needy friend)

卡尔曼滤波用matlab作仿真，实现对目标的准确跟踪。(Kalman filtering using Matlab for simulation, the goal of achieving accurate tracking.)

kalman，vc++-------------(kalman, vc++-------------)

说明：  这是一篇关于cmos锁相环频率合成器的文章(this is an article of cmos pll)

实现ID3决策树算法，可以实现基本眜分类，最终的决策树是以结构体存放的(ID3 decision tree)

讲解怎么用matlab解微分方程的课件及相关原程序(a series of materials of solving equations on matlab)

digital watermarking is a process by which a user-specified signal is hidden or embedded into another signal , for example digital content such as electronic documents, images, sounds and video [2]. The use of digital video applications such as video-conferencing, digital television, digital cinema, distance learning, videophone, and video-on-demand has grown very rapidly over the last few years. Today it is much easier for the digital data owners to transfer multimedia data over the internet, and hence the data could be perfectly duplicated and rapidly redistributed on a large scale. Thus, the importance of copyright protection for multimedia data has become more critical. Digital watermarking is an effective way to protect the copyright of multimedia data even after its transmission there is urgent demand for techniques to protect the original digital data and to prevent unauthorized duplication or tampering.

Implementation of some non-parametric estimators of the probability density.