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xiaochuduoxiangshiqushixiang
一个数据预处理过程中消除多项式趋势项的程序(this is a program about eliminating polynomial trend)
- 2009-06-01 21:34:31下载
- 积分:1
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rbf_atrifical_neual_networks
说明: ① 样本数据从MATLAB命令窗口或新建一M文件作为数据输入文件,样本输入变量名为samin,样本输出变量名samout 样本个数和每个样本的维数可任意,样本输出的个数与样本个数应一致,即保证每个样本都对应一个期望输出,但每个输出的维数不要求与输入的维数相同,可任意;
② 聚类中心的个数(即基函数的个数)可根据实际情况调整;同样可调整参数的还有重叠系数、聚类中心最大更新次数、聚类中心更新终止误差;
③ 训练结束后进行测试时,要求输入的测试数据与样本具有相同的维数,测试数据的个数可任意;
④ 如果训练样本是二维的,则数据中心聚类的结果可用一平面图显示出来;同样测试数据的输出是一维的话也可显示出来;
(RBF artifical neual networks)
- 2010-04-22 21:25:46下载
- 积分:1
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matlab
pn结模拟:一维PN结的模拟 ,有限元法 结合耦合法,新手求交流(Pn junction simulation: one-dimensional pn junction simulation, finite element method combined with coupling method, novice for communication)
- 2021-01-04 14:28:55下载
- 积分:1
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kernelPCA
kernel PCA MATLAB code
- 2012-07-26 17:26:44下载
- 积分:1
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1
说明: 一种未知信源数的高分辨DOA 估计算法:众多性能优良的超分辨波达方向(DOA)估计算法通常需要预先判定信源数目,然而,现有的信源数估计
算法在有限采样快拍条件下,估计性能随着信噪比的降低而下降,错误概率也相应增加,最终导致DOA 估计失败。
该文提出一种超分辨的DOA 估计算法,此算法不需要预判信源个数和进行特征值分解,同时在时变环境中,针对
快拍数较少的情况下,依然保持较高的角度分辨能力,可以被认为是综合了Capon 法和MUSIC 法的优点。(Algorithm on High Resolution DOA Estimation
without Sources Number:Many of the super resolution DOA(Direction-Of-Arrival) estimation algorithms presume the number of
signal sources. Since the sample snapshot is limited, however, the available algorithms on source number estimation
may fail at lower SNR. In this paper, a novel algorithm for high resolution DOA estimation is proposed, which not
only skips sources number estimation and EVD, but also behaves satisfactorily with a few snapshot, it may be
viewed as a combination of merit of conventional Capon and MUSIC method.)
- 2013-12-30 18:29:20下载
- 积分:1
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Link-prediction
链路预测的matlab实验源代码,通过这些源代码可以得出链路预测的基本实验效果(Link prediction matlab experiment source code, the source code can be obtained through these basic experimental results link prediction)
- 2020-11-22 20:39:35下载
- 积分:1
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splinefit
this the code for spline fit
- 2013-03-03 14:53:51下载
- 积分:1
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blockcode
可变块大小的方块编码源程序包括编码和解压两部分程序(Variable block size coding of the box including source code and extract the two parts of the procedure)
- 2009-07-07 14:01:43下载
- 积分:1
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INVCPP5
it is .rar file which contains somne source codes..
- 2011-08-23 13:34:54下载
- 积分:1
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p_judge
判断一组数据服从何种分布:正态分布判,断泊松分布判断,γ分布判断,指数分布判断,rayleigh分布判断(Determine a set of data obey what distribution
)
- 2013-08-25 09:13:28下载
- 积分:1