tianxianxuanzesuanfa

灰色GM（1,1）预测普通代码和改进之后的代码。(the GM（1,1） predict code)

利用最近邻域标准滤波器（NNSF）和概率数据互联滤波器（PDAF）进行航迹绘制并进行相互比较。(Use nearest neighbor standard filter (NNSF) and probabilistic data association filter (PDAF) be drawn and compared with each other track.)

这是一个小波核函数工具包，可根据需要的核函数公式构建自己所需的核，可用于核学习方法。(The wavelet kernel function is a toolkit, can according to need to build your kernel function formula for nuclear, and can be used to study method.)

学习卡尔曼滤波的经典材料，理论很详细，配有Matlab程序，很值得一看，强烈推荐。(Kalman Filtering using matlab have theory and program which is fit to the students)

此程序用于去噪声并进行分数阶傅里叶变换求出最优阶。(This procedure used to noise and fractional Fourier transform to find the optimal order.)

说明：  在此建立了车辆悬架的模拟模型，并对其进行了仿真研究(In this paper, the simulation model of vehicle suspension is established and simulated.)

说明：  无约束一维极值问题中的牛顿法，例程可调，欢迎批评指正(Unconstrained extremal problem in the one-dimensional Newton method, routine adjustable, welcome criticism correction)

说明：  lorenz系统分岔轨迹绘制，包含吸引子图，X,Y,Z相时间序列(lorenz draw bifurcation path, including the attractor graph, X, Y, Z-phase time-series)

说明：  三维波束成形，MATLAB程序，直接运行(3D beamforming matlab)

segment and clustring