GA111

各种窗函数设计得到的低通滤波器的幅度频率特性(Design a variety of window function in the range of low-pass filter frequency characteristics)

upwind ENO numerical method

说明：  收集的powerdesigner的物理数据模型资料(PowerDesigner collected information on the physical data model)

求解二维圆柱绕流问题，涉及坐标变换，还有通量分裂，在变坐标系下直接数值模拟ns方程二维情况(Solving two-dimensional circular cylinder flow problem, involving the coordinate transformation, flux splitting, direct numerical simulation ns Fang Cheng Erwei situation in the change of coordinate system)

fuzzy hough transform for trying to detect shapes

电压暂降正周期有效值,是四案例工程中比较常见的算法。(t=0:0.0002:0.2 y=cos(100*pi*t) y1=0.5*cos(100*pi*t) y(200:600)=y1(200:600) for i=1:1:901 u(i)=sqrt(sum(y(i:i+99).^2)/100) end plot(u) xlable( 采样点数 ) ylable( u ) )

说明：  基于旋转不变技术的信号参数估计”,同样的，和Musci,Root-Music算法一样，这类基于相关矩阵特征分解的信号频率估计方法(Signal parameter estimation based on rotation invariance technology ", similarly, like music and root music algorithms, this kind of signal frequency estimation method based on correlation matrix eigendecomposition)

一个波束形成的平台，给出了所有自适应波束形成器，并且所有有关参数都可以自行修改。(A platform for beamforming, give all the adaptive beamformer, and all relevant parameters can be modified on its own.)

三次样条插值，很不错的插值算法，值得参考(Cubic spline interpolation, the interpolation algorithm is pretty good, it is also useful)

在MATLAB并无直接指令可进行画圆，本程序是一个不错的画圆程序。(in MATLAB no direct instructions can be Circle, the procedure is a good Circle procedures.)