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k means techniques de classification non supervisée (clustering) les plus utilisées. Etant donné un entier K, K-means partitionne les données en K groupes, ou "clusters", ou "classes" ne se chevauchant pas. Ce résultat est obtenu en positionnant K "prototypes", ou "centroï des" dans les régions de l espace les plus peuplées. Chaque observation est alors affectée au prototype le plus proche (règle dite "de la Distance Minimale"). Chaque classe contient donc les observations qui sont plus proches d un certain prototype que de tout autre prototype

将混合有白噪声的两个信号的频率提取出来，适合初学matlab的使用(Will be mixed with white noise, the frequency of two signals is extracted, the use of matlab for beginners)

MimoRADAR相关程序 搭建mimo系统(program about mimo radar system)

微软的一道题目，有12个外表一模一样的小球，其中有一个的质量和其他11个球不一样（11个球的质量完全相同），而且该球不知道是轻点还是重点。现在给你一个天平（无砝码），只有3次测量机会，请你找出该球。球号从a到l(小写)(Microsoft' s one topic, there are 12 look exactly the same ball, one of which the quality and not the same as the other 11 balls (11 balls of the same quality), and that the ball does not know or focus of light spots. Now to give you a balance (no weight), only three measurements chance, would you please identify the ball. Ball number from a to l (lowercase))

关于cdma系统的rake接收机的仿真，希望对大家又所帮助。(On the rake receiver cdma system simulation, and they hope to also help everyone.)

the BER for BPSK in OFDM modulation in the presence of Rayeligh fading channel simulation in matlab programme

FRFT和线性调频信号中的子程序，FRFT中的a，也就是需要估计的角度。两个程序需要一起使用(FRFT and chirp signal subroutine, FRFT of a, is the need to estimate the angle. Both programs need to be used together)

用matlab计算GLS模型下的权益资本成本(Calculate the cost of equity in GLS by using Matlab)

matlab实现直方图处理的源程序 matlab实现直方图处理的源程序

matlab source for TSP symmetric problem using tabu search