Fundamentals-of-Kalman-Filtering

说明：  中位数近似算法实现的背景减除。matlab代码。(Median approximation algorithm for background subtraction. matlab code.)

PCA:Principal Component Analysis Usage: [eigvector, eigvalue] = PCA(data, options) [eigvector, eigvalue] = PCA(data)(PCA Principal Component Analysis Usage: [eigvector, eigvalue] = PCA(data, options) [eigvector, eigvalue] = PCA(data))

计算成组滑动的滑窗检测器的最佳门限已知: 击中数N = 128, 组宽n = 8，PF = 10¡ 6，PD = 90 假设以下条件: (a) 信号不起伏 (b) 忽略天线波束调制 1 (c) 计算PD时忽略目标区以外噪声的影响 组门限(第二门限)为K=8 滑窗的门限(第三门限)为L=16 (滑窗中包含的组数为16) 求解: 最佳的KOPT 和LOPT，对这题做了具体仿真实现。需要的朋友，一定知道很有用。(Optimal threshold calculated as group slidable window detector is known: hit number N = 128, the group width n = 8, PF = 106, PD = 90 assuming the following conditions: (a) signal is not undulation ( b) ignore the antenna beam modulation 1 (c) the calculation of PD ignored outside the target area noise of impact group door limit (the second door limit) for K = 8 sliding window of the door limit (third door limit) for L = 16 (sliding window contains group 16) to solve: the best of the KOPT the LOPT, these questions do specific simulation to achieve. A friend in need, we must know to be useful.)

运用matlab计算小数据量情况下的最大Lyapunov指数(Small amount of data calculated using matlab maximum Lyapunov index case)

求解微分方程组，并分析方程组性态对解的影响。(Solving differential equations, equations of state and analyze the impact of the solution.)

用MATLAB实现costas环，希望对你有所帮助(Implementation of Costas ring with MATLAB)

optics密度聚类源码，简单容易理解，止血药修改ReadTxt.m中的load的传入，就可以直接运行。(Called density clustering source, simple and easy to understand, hemostatic changes ReadTxt. M of the introduction of the load, can be directly run.)

对信号进行设定层数的小波分解。只输入参数信号、层数及小波类型即可，里面有验证程序。(Decompose the signal with the layer you set.Just input parameter signal, the number of layers and wavelet types.)

一种解决离散优化问题最重要的人工智能算法——蚁群算法。以旅行商问题为例。(a very important algorithm,ant algorithm.)

ECEF to WGS84 conversion