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ADDC
上线（单通）的聚类算法，它接受在每一步的单个样品，更新聚类中心，并产生新的中心，根据需要。该算法是有效的，在它生成一个单传的数据集群中心。(ADDC algorithm)
- 2012-01-29 20:53:54下载
- 积分：1
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pso_algo
a simple implementation of the basic pso algorithm
- 2011-02-13 04:26:53下载
- 积分：1
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chengxu
小波变换进行变速箱故障诊断
首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿轮的啮合频率），s1信号频谱幅值会有急剧的升高，然后，其谐波的幅值也会增大。所以可以推断出该维修前的增速箱的齿轮可能出现问题。(Gearbox fault diagnosis based on wavelet transform s1 and s2 first time domain signal spectrum (s1 behalf of the vibration signal before maintenance, vibration signal s2 representative of repaired), drawn comparison, you will find a signal s1 vibration amplitude will be higher then s1 and s2 respectively wavelet decomposition and draw the layers of time-domain spectrum to only a maximum time domain spectroscopy s1 and s2 points after, s2 is more cyclical and smaller magnitude, s2 cyclical enough obviously, and the vibration is too dense. End domain spectral analysis after the beginning of the spectrum analysis, the first of the original signal s1 and s2fft conversion to give the spectrum, as shown, and then after the high frequency part of wavelet analysis fft transformation to make spectrum. We found that after the comparison, at f 2375HZ out (i.e. the gear mesh frequency), there will be a sharp increase in the amplitude spectrum of the signal s1, and then, the amplitude of the ha)
- 2017-01-17 19:18:02下载
- 积分：1
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wavelet
matlab实现的小波变换，结果用轮廓线图表示(err)
- 2008-01-08 11:32:42下载
- 积分：1
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NeuralNetwork_Backpropagation_Classifier
使用MATLAB语言实现BP神经网络的分类功能，代码很简洁(using MATLAB BP neural network classification function, a very simple code)
- 2007-05-22 21:42:48下载
- 积分：1
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11
说明： 给予神经网络训练的MATLAB 程序 有很大的用处 解说的非常详细(Given the MATLAB neural network training procedures have great usefulness of the very detailed explanation)
- 2009-07-08 20:39:21下载
- 积分：1
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m-sequence
生成30位的m序列的matlab仿真源代码(M-generated sequence of 30 simulation source code matlab)
- 2011-05-15 22:52:02下载
- 积分：1
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BP
说明： 利用MATLAB编程实现电力系统中的负荷预测(Realizing load forecasting)
- 2020-06-23 18:40:01下载
- 积分：1
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odesolver
计算船舶pitch运动阻尼 经验公式法
计算船舶pitch运动阻尼 经验公式法(calculate pitch motion and damping by empirical equations)
- 2010-02-09 18:42:07下载
- 积分：1
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Lasso_code
统计学中lasso模型的实现，并且应用于l0模型的求解。里面包含数值实验(Lasso achieve statistical model and the model used to solve l0. Which contains numerical experiments)
- 2014-12-05 13:10:33下载
- 积分：1
