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pca
这篇文章是盲信号处理,因为是英文文章,所以大家看内容就好了。(Principal component analysis (PCA) is a mainstay of modern data analysis- a black box that
is widely used but poorly understood. The goal of this paper is to dispel the magic behind this
black box. This tutorial focuses on building a solid intuition for how and why principal component
analysis works furthermore, it crystallizes this knowledge by deriving from simple intuitions, the
mathematics behind PCA . This tutorial does not shy away from explaining the ideas informally,
nor does it shy away from the mathematics. The hope is that by addressing both aspects, readers
of all levels will be able to gain a better understanding of PCA as well as the when, the how and
the why of applying this technique.)
- 2011-10-17 09:07:08下载
- 积分:1
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mclda
matlab编写的正态云发生器与云拟合程序,其中中有较详细的注释。 ,经测试可直接使用。
(matlab write normal cloud generator and cloud fitting procedures, which have more detailed comments. Has been tested and can be used directly.)
- 2012-09-30 12:33:25下载
- 积分:1
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shudianwangchaoliu
说明: 输电网潮流计算 牛顿法 matlab程序(power system calculation)
- 2010-04-13 15:38:09下载
- 积分:1
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Tflmsziph
该程序用matlab实现FLLMS算法,并绘出了收敛曲线。
(The program using matlab achieve FLLMS algorithms, and plot the convergence curve.)
- 2012-07-26 15:40:34下载
- 积分:1
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rk
说明: matlab中的龙格库塔解算,可以加快程序的运行速度.(matlab in the Runge-Kutta solver, you can speed up the process of running speed.)
- 2009-07-26 14:40:02下载
- 积分:1
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qstoolbox
该代码为排队论工具.用于MM1,MG1等模型.
(code for the queuing theory tools. For MM1, genotoxicity and other models.)
- 2007-01-16 19:53:20下载
- 积分:1
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LiteMapper_5600
一种激光雷达扫描系统的相关参数,对于了解用该系统获取的lidar数据很有帮助(A laser radar scanning system parameters, the system used for the understanding of the lidar data to obtain useful)
- 2011-01-10 16:35:47下载
- 积分:1
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ECG
心电图的特性描述,可用matlab实现。(ECG characterization, available matlab achieve.)
- 2013-04-02 16:56:38下载
- 积分:1
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DFT
信号与系统试验报告
离散傅立叶变换(DFT)和频谱分析
一、实验内容
1、实验题目
(1)编写DFT、IDFT程序,并验证其正确性(提示:可利用冲激函数进行验证)。
(2)计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换(DFT),求其振幅谱,相位谱、振幅最大值对应的频谱(检测主频)以及对发f(t)进行DFT变换的结果实现IDFT变换,并画出图形。
参数选择如下:频率f =30HZ,a=f 2㏑(M),M=2.5
2、通过实验理解信号振幅谱、相位谱的物理意义,掌握DFT、IDFT算法的实现方法。()
- 2008-05-07 10:38:59下载
- 积分:1
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correlation
matlab实现互现关运算,并采用雅克比——约当法实现逆矩阵的运算,在matlab下测试通过。(Complete correlation and invmaxwith matlab)
- 2012-02-11 16:20:28下载
- 积分:1