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关于K聚类的源程序，实现信号的分选，自己论文编写的，希望对大家有帮助(Clustering on the K source, the realization of signal separation, the preparation of their papers, and I hope all of you will help)

MLRE算法，选取最优K近邻，是识别率达到更高(MLRE algorithm select the best K-nearest neighbor, is to achieve a higher recognition rate)

说明：  基于MATLAB的树叶图像特征分类识别，图像分析处理 分割 特征提取 分类识别等 (MATLAB-based leaf image feature classification, image analysis and processing, such as segmentation feature extraction classification)

用matlab仿真实现ldpc编解码，BPSK调制, 测定误码率与信噪比的关系(Using matlab simulation to realize LDPC Encoding and decoding, BPSK modulation, and to determine the relationship between bit error rate and signal-to-noise ratio)

说明：  若非奇异矩阵A能够分解为一个正交矩阵Q与非奇异上三角矩阵R的乘积，即： A=QR。则称其为A的QR分解。 实现QR分解的方法有很多种，包括Givens变换法，Householder变换法，Schemit正交化法。具体原理可以参考《矩阵论》（程云鹏，西工大出版）教材，这里仅给出三种实现QR分解的程序。(If nonsingular matrix A can be decomposed into a product of orthogonal matrix Q and nonsingular upper triangular matrix R, that is: A=QR. It is called QR decomposition of A. There are many methods to realize QR decomposition, including givens transformation, householder transformation, and scheme orthogonalization. The specific principle can refer to the teaching materials of matrix theory (Cheng Yunpeng, published by Xigong University). Here, only three kinds of QR decomposition procedures are given.)

simulation for one-D FDTD(Basic standard FDTD code for learner)

说明：  切普信号生成，可以改变信号的起始频率和最终频率。(Be able to generate a linear-FM “chirp” signal that sweeps in frequency fromω1 = 2pi*f1 to ω1 = 2pi*f2 as time goes from t = 0 to T2. You can change any of these values.)

目标跟踪对于雷达目标跟踪过程，卡尔曼滤波器跟踪方法(target trace)

用matlab程序编写的一个三维雷达跟踪粒子滤波器，超强！！！(Matlab programming with three-dimensional radar tracking of a particle filter, super! ! !)

This tutorial is the next of before, you will learn a few of the basic functions of Matlab. First we will start working with basic mathematical functions, setting variables, and generating time series.