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说明：  提出了一种改进高阶Butterworth低通滤波器性能的设计方法。首先对高阶Butterworth低通滤波器的极点 进行重新分布，得出改进型Butterworth低通滤波器。性可以由其在基波电压初相位为零时的特性所唯一确定(Periodic voltage and current waveforms on the start time of its corresponding harmonic component of the relationship between the initial phase of research, pointed out that the characteristics of harmonic sources can be its initial phase in the fundamental zero-voltage characteristics of the CD a definite)

texture analysis by using ANN

MRI brain scan for matlab sedgmentation

this file give most famous and important simulation programming codes of chaotic signals map generation

该模型实在simulink下建立的质子交换膜燃料电池模糊控制模型，可以借鉴或者直接使用(fuel cell)

说明：  kalman非常详细的原理说明,主要有介绍了几个原理公式,同时用了一个例子形象的说明原理(the introdution of kalman)

针对三相桥式整流电路的谐波和无功功率的特点，提出几种滤波方案，并进行比较，最终确定了用有源滤波方案。对于有源滤波器，本论文从结构上比较后选用并联电压型有源滤波器。(The thesis introduces several kind of filter schemes, which is aimed at the harmonic characteristic of three-phase bridge rectifier circuit .After comparison,the thesis chooses the active filter scheme,in view of the active filter, after the comparesion of structure,finally, the thesis chooses the parallel-voltage active filter.)

有关再分析数据的MK检验MATLAB程序(test to analyze the data)

应用Visual C++ 产生高斯噪声序列，可以加到任何信号上，以便进行其他处理。(Application of Visual C++ generated Gaussian noise sequence, can be added to any signal for other treatments.)

not so good BPSK software matlab