4Detectability-convex-shaped-

这是一个简单使用的儒略世纪的计算， 在有关ＧＰＳ计算中都会用到．(err)

PGPI(NUM,DEN,W,FI,A) plots the stability boundary locus L(KP,KI,W)in the (KP,KI)-plane for an LTI system with transfer function defined by its NUM, DEN coefficients and driven by a PI controller with transfer function, C(s)=kp+(ki/s). Frequency (W) gridding becomes important. Phase Margin, FI, and Gain Margin, A, can be defined. The method works for open loop stable or unstable, minimum or nonminimum phase systems. With Examples. Method and examples used are form "Computation of Stabilizing PI and PID Controllers" by Nusret Tan, Ibrahim Kaya and Dereck P. Atherton. MATLAB release MATLAB 7.5 (R2007b)

建立飞机散射模型，并计算飞机模型的RCS值；雷达目标EKF滤波算法(Aircraft scattering model is established, and calculation model airplanes RCS value; Radar target EKF filtering algorithm)

Image Recognition and classification

bone modelling for analysis

HORN ANTENNA FDTD CODE IN MATLAB 2D STRUCTURE

结合Off-Policy的重要采样方法设计的EM策略搜索，用于处理连续状态和动作高维控制问题，例子为小球平衡问题。(Off-Policy sampling method designed EM strategy Search for processing the continuous state and action high-dimensional control problems, for example, is a small ball balance problems.)

配套数字图像处理源代码（冈萨雷斯）的所有程序。对学数字图像处理的有很大帮助(Complete source code for digital image processing (Gonzalez) in all programs. To the learning of digital image processing helps a lot)

用MATLAB对电力系统进行仿真。里面有全套的仿真模型。(Using MATLAB for power system simulation. There are a full range of simulation models.)

风速的随机模型，根据风速的随机性，随着时间的变化而输出随机的风速(Wind speed of the random model, based on the randomness of the wind speed, as the change of time and output random wind speed )