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PCA
函数作用:
cwstd.m——用综合标准化法标准化矩阵
Cwfac.m——计算相关系数矩阵,计算特征向量和特征值,对主成分进行排序,计算各个特征值的贡献率,挑选主成分(贡献率达与85 ),输出主成分个数,计算主成分载荷
Cwscore.m——计算各主成分得分,综合得分并排序
Cwprint.m——读入数据文件,调用以上三个函数,并输出结果
原始数据:存储在src.txt中是一个30×8的矩阵
敲入命令:
(PCA)
- 2010-12-29 15:01:49下载
- 积分:1
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imp_freq_response
how to calculate the impulse response from the frequency response of a Power delay profile
- 2013-12-06 19:36:40下载
- 积分:1
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Volterra_seris
用于光纤信道中的色散补偿、适用于PAM调制的直调直检信号(IM/DD,CD compensation,pulse amplitude modulation)
- 2016-06-20 16:50:41下载
- 积分:1
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瑞利信道matlab
说明: 对瑞利信道相关参数和性能进行了仿真,程序经过测试,可以直接出结果。(The parameters and performance of Rayleigh channel are simulated, and the results can be obtained directly after the program is tested.)
- 2021-03-19 10:59:19下载
- 积分:1
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aca
matlab中实现蚁群优化算法在30个城市中寻找一条最优路径。有说明文档。(Ant colony Optimization int matlab and provide a txt document which contains 30 city coordinate)
- 2011-01-10 14:10:42下载
- 积分:1
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HHSUPA_SystemS
用matlab软件对HSUPAA系统进行仿真,主要是调度算法之类
(Matlab software HSUPAA system simulation, is the class of scheduling algorithms)
- 2012-08-05 23:35:32下载
- 积分:1
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TLS
DOA估计中总体最小二乘法的旋转子空间不变算法(A rotational subspace invariant algorithm for total least squares estimation in DOA estimation)
- 2018-06-26 10:20:17下载
- 积分:1
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zhongxinjixian
中心极限定理的验证,三种独立分布具有同样的均值与方差,大量叠加后分布趋于正态(Central limit theorem verification, three kinds of independent distribution has the same mean and variance, a large number of superimposed normal after the distribution tends)
- 2009-12-02 15:53:07下载
- 积分:1
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AD
说明: 基于原子分解的调频信号参数识别算法估计性能得到了很到的提高(paramater estimation of modulated signal based atomic decomposition)
- 2010-04-06 15:19:26下载
- 积分:1
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aloha
aloha算法的基本模型,基于matlab语言,主要提供了一种思想(Anti-collision algorithm for the basic model)
- 2014-11-14 13:26:11下载
- 积分:1