antongdao

K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载( The following utilities are provided: - Nearest neighbor - K-Nearest neighbors - Radius Search They al supports N-dimensions and work on double, it is possible to choose if return the distances. Here is a time comparison with a vectrized m-code: N=1000000 number of reference points Nq=100 number of query points dim=3 dimension of points k=3 number of neighbor tic [idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX toc tic [idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE toc p=rand(N,dim) qp=rand(Nq,dim) Output: Elapsed time is 0.962640 seconds. Elapsed time is 18.813100 seconds. )

calculate a stock s liquidity index

模板类名：CircleBuffer 功 能：环形缓冲区 优 点：相对于队列来说减少了很多对地址的反复操作，增加稳定性。(Template class name: CircleBuffer function: the ring buffer Pros: relative to the queue for reduced many repeated operation of the address, to increase stability.)

水箱液位模糊控制仿真和sugeno模糊控制仿真程序(Tank level fuzzy control method and fuzzy control simulation program sugeno)

增加了遗忘因子的最小二乘递推算法，算法更加准确(The least squares recursive algorithm of forgetting factor is added, and the algorithm is more accurate)

高速车辆组合导航研究，主要研究卡尔曼滤波，扩展卡尔曼滤波(High-speed vehicle navigation research, major research Kalman filter, extended Kalman filter)

matlab-CDMA业务信道卷积编码实现()

两路独立并联输入的Boost升压，提供给需要的朋友(Boost boost, providing two independent parallel input to a friend in need)

MATLAB CODE FOR DELTA MODULATION TECHNIQUE FOR ANY SIGNALS

abbout adaptive control