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fft_direct
direct calculation of fft
- 2010-07-11 12:53:29下载
- 积分：1
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shiyan6
数据库的完整性控制熟悉利用企业管理器为列创建DEFAULT约束、为列创建CHECK约束、为列创建UNIQUE约束、为列创建不允许为空约束、创建PRIMARY KEY约束、创建FOREIGN KEY约束(Integrity control of the database use Enterprise Manager to create the familiar column DEFAULT constraint, create a CHECK constraint for a column, create a UNIQUE constraint for a column, create a column does not allow null constraint, create a PRIMARY KEY constraint, create FOREIGN KEY constraint)
- 2014-01-15 11:49:34下载
- 积分：1
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tangting
小波包分析提取振动信号中的特征频率，计算多重分形非趋势波动分析matlab程序,模拟数据分析处理的过程。( Wavelet packet analysis to extract vibration signal characteristic frequency, Calculation multifractal detrended fluctuation analysis matlab program, Analog data analysis processing.)
- 2016-05-16 17:15:42下载
- 积分：1
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mixture_of_gaussians
Imagediffrence algorithm for live webcame and find image diffrence for moving part in the image
- 2011-06-15 03:28:38下载
- 积分：1
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Bp
说明： 本程序为BP算法在一个简单分类中的应用,主要针对异或问题,有助于对本算法的理解()
- 2007-08-16 15:20:47下载
- 积分：1
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Surface
关于曲面的曲率线解法的几个例子，具有实际的代表性，能够覆盖多数求解问题。(Lines of curvature on the surface a few examples of solution, with the actual representative can cover the majority of solving the problem.)
- 2010-07-06 18:01:44下载
- 积分：1
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Matlab
讨论了多变量灰色预测模型的算法，给出了多变量灰色预测模型的Matlab程序(Gray discussed the multivariate prediction model algorithm, given a number of variables in the Matlab program gray prediction model)
- 2011-04-29 16:40:14下载
- 积分：1
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gold-sequence
m序列产生子函数
gold序列产生子函数
自相关函数和互相关函数计算子函数
调用子函数[s,k,pn]=m(c,b0)产生第二条m序列(function [Rm]=Rm(golda,goldb) 自相关函数和互相关函数计算子函数
N=11
n=2^N-1
Rm(1)=sum(golda.*goldb)/n
for k=1:n-1
Rm(k+1)=sum(golda.*circshift(goldb,[0,k]))/n
end
Rm )
- 2011-04-30 17:53:27下载
- 积分：1
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3dinver
GRAVITY Gravitational acceleration from Latitude and Z
References:
Gill, A. E., Atmosphere-Ocean Dynamics, Volume 30 of International
Geophysics Series, Academic Press Inc., New York, 1982.
Fofonoff, N. P., and R. C. Millard Jr., Algorithms for computation of
fundamental properties of seawater. Unesco Tech. Pap. in Mar. Sci.,
No. 44, 54 pp.
- 2020-12-15 19:49:13下载
- 积分：1
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work
说明： 计算hurst指数中几个参数的选择,参数的选择对于这个计很重要,本代码试图找出一个最优的选择.(Hurst index calculation the choice of several parameters, the parameters of choice for this very important, the code to try to find an optimal choice.)
- 2009-07-30 14:31:28下载
- 积分：1
