leach-code2

fast periodic xcorr matlab function

说明：  一些关于iir滤波器设计的matlab实验代码(Some information about IIR filter design matlab code experiment)

留一交叉验证方法。在做分类器分类时，使用留一交叉验证方法对分类器性能进行评价(leave one out )

Floyd算法（Floyd-Warshall algorithm）又称为弗洛伊德算法、插点法，是解决给定的加权图中顶点间的最短路径的一种算法，可以正确处理有向图或负权的最短路径问题(Floyd algorithm (Floyd-Warshall algorithm) also known as the Freud algorithm, interpolation method is an algorithm of the shortest path between the vertex weighted graph to solve a given in, can correctly handle the directed graph problem or negative right)

在vc控制台中运行，用遗传算法求解最短路径，用邻接矩阵表示路线图。(Vc console in the run, the shortest path with the genetic algorithm, said the road map with the adjacency matrix.)

matlab GUI设计例子，使用GUI制作一个简单的界面，帮助初学者入门(matlab GUI)

说明：  英文字符识别,很有用的 有详细的代码解析(q nhi ddddddd)

说明：  MATLAB小程序，实现模式识别中的BP算法，并且附实验结果图。(MATLAB small programs to achieve the BP algorithm for pattern recognition, and the experimental results attached map.)

多径时变信道的仿真:单频信号经过多径时变信道 音频信号经过20条传播路径得到的时域及频域波形。 (Time-varying multipath channel simulation: the time domain and frequency domain waveforms single frequency varying channel audio signal through the multipath signal propagation path 20.)

削减平均恒虚警(TM-CFAR)检测器和双门限（double threshold）检测器，用于强噪声环境下的多目标检测(detectors based on the trimmed mean technique and double threshold technique.)