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emdyanshi
emd过程的详细演示 可以帮助刚刚接触hht的人了解 emd的过程(EMD detailed demonstration of the process can help just contact HHT people understand the process of EMD)
- 2008-05-27 11:38:48下载
- 积分:1
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Integer-Programming
求解整数规划的一个很好的工具,文件是一个调用函数,读者可以根据自己的需求编写程序并调用(The program is used for integer programming,and it can efficiently solved those question, you can write the orders to call the program)
- 2011-08-22 10:45:43下载
- 积分:1
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Image-Segmentation
This is an image segmentation Program
- 2015-03-03 20:17:23下载
- 积分:1
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MATLAB
实现滤波,程序包含高通滤波,低通滤波和带通滤波。(Filtering, the program includes high pass filter, low pass filter and bandpass filter.)
- 2018-02-25 20:47:26下载
- 积分:1
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sinorder
为sinudoidal模型的AIC阶估计.AIC信息准则即Akaike information criterion,是衡量统计模型拟合优良性的一种标准,又由于它为日本统计学家赤池弘次创立和发展的,因此又称赤池信息量准则。它建立在熵的概念基础上,可以权衡所估计模型的复杂度和此模型拟合数据的优良性。
在一般的情况下,AIC可以表示为: AIC=2k-2ln(L)
其中:k是参数的数量,L是似然函数。 假设条件是模型的误差服从独立正态分布。 让n为观察数,RSS为剩余平方和,那么AIC变为: AIC=2k+nln(RSS/n)
增加自由参数的数目提高了拟合的优良性,AIC鼓励数据拟合的优良性但是尽量避免出现过度拟合(Overfitting)的情况。所以优先考虑的模型应是AIC值最小的那一个。赤池信息准则的方法是寻找可以最好地解释数据但包含最少自由参数的模型。(AIC order estimation for sinudoidal model)
- 2013-12-05 13:18:54下载
- 积分:1
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peizhun
实现两幅图像的配准,首先对图像做高斯低通滤波处理 ,然后计算互信息值,利用PWELL算法求出最优的参数,根据所得参数进行配准(To achieve the registration of two images, the first image to do the Gaussian low-pass filter, then calculate the mutual information value, use PWELL algorithm to determine the optimal parameters, in the light of registration parameters)
- 2010-07-22 12:43:01下载
- 积分:1
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UCA_LMS_2Signals
上传几个关于线阵RLS算法、圆阵LMS算法、矩形波以及SNR的matlab源代码,都可以出图,希望对大家有用!请点击我的账户名。(From a few RLS algorithm on the linear array, circular array LMS algorithm, as well as the SNR of the rectangular wave matlab source code, can be a diagram, useful for all of us hope! Please click my account name.)
- 2009-07-02 08:53:28下载
- 积分:1
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Double_Polarity_IGBT_Bridges
Double_Polarity_IGBT_Bridges.rar,功率电子领域matlab仿真文件,已经验证过,程序运行正常(Double_Polarity_IGBT_Bridges.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)
- 2013-08-26 22:29:24下载
- 积分:1
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PSO
基于粒子群的神经网络优化算法的应用,在土壤水分特征曲线中的应用。(Neural network based on particle swarm optimization algorithm applied in the soil moisture characteristic curve application.)
- 2013-10-18 13:44:10下载
- 积分:1
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e
说明: 这是一篇关于移动机器人路径规划与避障的文献。很好的(This is a literature on mobile robot path planning and obstacle avoidance. Good)
- 2012-12-02 21:43:44下载
- 积分:1