dem

说明：  这是用MATLAB编写的规划问题的程序，用的着的请参考。(This is prepared by using MATLAB programming procedures, please use the reference.)

在MATLAB中设计直升机旋翼参数,包含一些成熟的经验公式和设计方法(design the parameters of helicopter in MATLAB，including some mature empirical formula and design methods. )

when SNR is high , 1st sample estimator provides good estimate of A. it has no noise effect . so we don’t need averaging effect to reduce noise when SNR is high. However variance is still low in sample mean estimator which shows that in reality ,sample mean is good estimator than 1st sample estimator. So, for high SNR, we do not need to reduce the effect of noise by averaging. or we can say that for high SNR let say >1000 , 1st sample estimator got reduced noise. But as for as variance is concerned , the sample mean has low variance for high SNR as well.

风力机模型，定步长最大功率跟踪（matlab/simulink模型 风力机+MPPT）(Wind power given the step climbing method maximum power tracking (matlab/simulink model of wind turbine+MPPT))

压缩文件里边包含好几个合成地震记录的程序，包括楔形模型，断层等，有的还画出了地震记录，反射系数的振幅谱~(the zip file contains several synthetic seismogram programs, including wedge model, fault model, etc., some even draw the earthquake records, the reflection coefficient of amplitude spectrum ~ )

try this and get enjoy friends....

final SerializableAssert exComparator.

车间布局的主程序，这个程序对车间布局问题具有普遍通用性。(Plant layout of the main program, a program of facility layout problems with general versatility.)

matlab code or seismic segy reading

matlab仿真出圆孔的夫琅禾费衍射，其中有四副图，原图，二维衍射图样，函数图象和三维衍射图样(matlab simulation of a hole in the Fraunhofer diffraction, which has four maps, original, two-dimensional diffraction patterns, functions, images and three-dimensional diffraction pattern)