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power_standardization
幂法是一种计算矩阵主特征值（矩阵按模最大的特征值）及对应特征向量的迭代方法，特别适用于大型稀疏矩阵。
但是，一般幂法迭代向量v的各个不等于零的分量将随k 趋向于无穷大而使计算机溢出。因此，我们必须对某通幕法进行规范。即规范化幂法
(Power Method is a calculation of the main eigenvalue matrix (matrix according to the largest eigenvalue modulus) and the corresponding eigenvector of the iterative method, especially for large sparse matrix. However, the general power-law iteration vector v is not equal to zero all the components will be as k tends to infinity overflow of the computer. Therefore, we must pass a law to regulate screen. That is, standardized Power Method)
- 2008-02-24 00:11:59下载
- 积分：1
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matlab
说明： 这是初学者学习Matlab的经典课件，第一到五章，包含微积分问题、线性代数问题以及数据拟合方法等(This is the classic beginner learning courseware Matlab, first to the five chapters, including the issue of calculus, linear algebra problems, and data fitting methods)
- 2010-04-20 13:58:38下载
- 积分：1
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average
仿真正弦信号，加白噪声，利用n点平均移动实现对信号平滑处理(Sinusoidal signal simulation, white noise, the use of n-point moving average smoothing to achieve Signal)
- 2020-06-30 16:40:01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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bp_feel_classification
此为BP感知神经分类器,自己写的.有须要的请下载,很不错的.(this perception of BP neural classifier himself wrote it. The need to please download, very good.)
- 2006-12-03 09:32:14下载
- 积分：1
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gaussian-smoothing-filter
高斯平滑滤波，属于低通滤波，有效去除图像噪声。(Gaussian smoothing filter, a low pass filter effectively removes image noise.)
- 2013-12-19 14:11:46下载
- 积分：1
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coldetect
collision detection algorithm in matlab
- 2009-05-27 18:24:18下载
- 积分：1
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znpidtuning
Z-N算法，我做了几个事例，希望对大家有用。(ZN algorithm, I do a few examples of the hope that useful.)
- 2012-05-28 21:01:50下载
- 积分：1
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st
说明： Stockwell Transform
Reference is Localization of the Complex Spectrum: The S Transform
IEEE Transactions on Signal Processing, vol. 44., number 4, April 1996, pages 998-1001.
- 2014-10-23 18:14:51下载
- 积分：1
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simulation-ofPMSG
基于matlab的直驱式风力发电机的仿真( simulation of direct drive wind turbines Based on the matlab)
- 2014-01-18 10:09:01下载
- 积分：1
