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k_means
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
- 2010-08-05 23:34:13下载
- 积分:1
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GLHT
广义似然比检测,单脉冲雷达波束内的多个不可分辨目标(Generalized likelihood ratio testing multiple single pulse radar beam can not distinguish target)
- 2013-04-08 18:40:29下载
- 积分:1
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Ergodic_Capacity_CDF
MIMO信道遍历容量程序,给定中断概率计算中断容量,改变天线数量仿真结果对比(MIMO channel ergodic capacity of the program, given interrupt probability calculation outage capacity, change the number of antenna simulation results)
- 2020-11-06 19:39:49下载
- 积分:1
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Matlabglpfx
功率谱分析源代码,希望对大家有用功率谱分析源代码,希望对大家有用(Power spectrum analysis source code, hope to be useful)
- 2015-11-23 22:54:51下载
- 积分:1
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CRIT12
透明效应 对单个信道的CRIT进行模拟,控制每个信道通过(Transparency effects the CRIT of a single channel to simulate the control of each channel)
- 2017-01-06 22:29:28下载
- 积分:1
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PCA(matlab)
二维PCA人脸识别源程序(matlab)(2DPCA)
- 2009-04-24 17:34:05下载
- 积分:1
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cyclic_decoder
(7,4)系统循环码译码器
decode_out = cyclic_decoder(decode_in)
该系统循环码译码器的生成多项式是g(x) = x^3 + x + 1
输入参数decode_in是接收到的循环码字,是1×7的行向量;输出decode_out是解
码后的信息码字,是1×4的行向量。
函数运行时,同时画出接收循环码字和译出码字的波形图。
( (7,4) system cycle Decoder decode_out = cyclic_decoder (decode_in) cyclic code decoder of the system generating polynomial is g (x) = x ^ 3+ x+ 1 input parameters decode_in is the received codeword cycle, the row is 1 × 7 vector output decode_out solution code is the information after the code word is 1 × 4 row vector. Function to run at the same time code word and draw a circle to receive the word of the translated code waveform.)
- 2011-08-15 21:49:54下载
- 积分:1
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fhss
FHSS matlab code
this code is a matlab-based code for simulating a FHSS system.
- 2015-04-12 14:34:07下载
- 积分:1
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search_k_peak
说明: 峰值搜索的算法,可对法来波方向进行估计中的谱峰提取的一种方法(Peak search algorithm, the direction of the method to estimate the wave spectrum peak extraction method)
- 2020-10-19 15:07:26下载
- 积分:1
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Simulated-annealing-algorithm
模拟退火算法的详细讲解,基本的matlab代码实现,入门必需(Explain in detail the simulated annealing algorithm matlab code basic, entry required)
- 2014-11-27 11:35:31下载
- 积分:1