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x2gujidingjie1
说明： MATLAB中用于时间序列分析的arma（）函数的定阶(MATLAB, for time series analysis arma () function of order determination)
- 2011-03-21 11:21:04下载
- 积分：1
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Exercise1-Sparse-Autoencoder
网址：http://deeplearning.stanford.edu/wiki/index.php/Exercise:Sparse_Autoencoder斯坦福深度学习的教程，这个是稀疏编码的的练习，可以直接运行(URL: http://deeplearning.stanford.edu/wiki/index.php/Exercise:Sparse_Autoencoder Stanford deep learning tutorial, this is a sparse coding exercises that can be run directly)
- 2013-06-21 10:46:48下载
- 积分：1
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cvx
MATLAB工具箱函数，适合于凸优化计算，CVX，使用简单，应用广泛(MATLAB toolbox function, suitable for convex optimization, CVX, easy to use, widely used)
- 2014-03-16 12:05:25下载
- 积分：1
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改进小波包联合包络谱在风电机组传动系统故障诊断中的应用
资源描述有源码有数据有论证，研究成果在太阳能学报（EI）上发表。针对风力发电机组传动系统故障时特征量提取困难的问题，提出改进的小波包结合包络谱的故障诊断新方法。深入研究小波包频带错乱的问题，对小波包实施改进，消除频带错乱的缺陷。首次将改进的小波包与包络谱结合起来，通过对风机传动系统试验台的齿轮、轴承故障实际数据的深入分析，准确提取出特征量，实现故障的诊断和定位，证实该文提出的方法的准确性和有效性，为风电机组传动系统的故障诊断提供新思路。
- 2023-04-13 21:05:04下载
- 积分：1
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start
永磁同步电动机的异步启动matlab程序模型 (Permanent magnet synchronous motor to start the asynchronous process model matlab)
- 2009-03-13 21:21:22下载
- 积分：1
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Dereverberation
通常语音信号在增强时会出现混响现象，演讲者为了消除背景混响，不得不频繁地偏转头部的方向，这样会造成脉冲响应的不断改变。我们结合盲解卷法和频谱消去法来提高逆滤波器的滤波效果。我们利用输入语音信号间的相关系数矩阵计算出稳定、精确的室内脉冲响应的逆滤波器，而这些输入信号无需测量室内的脉冲响应就能被观测到。逆滤波能够消除早期的反射，这些反射包含混响中的绝大部分能量。之后，用频谱消去法来抑制逆滤波后的信号的尾部混响。本方法在实际适应性方面的表现通过具体的实验进行了验证，结果表明盲解卷法和频谱消去法的结合相较于单独使用一种方法，能够提供一个更优越的演说环境。(Usually voice signal will be enhanced when the reverberation phenomenon, the speaker in order to eliminate the background reverberation, and had to frequently deflect the direction of the head, this will cause the impulse response of changing. We combine the blind deconvolution and spectral elimination method to improve the filtering effect of the inverse filter. We use the correlation coefficient matrix between the input speech signal to calculate the stable, accurate inverse filter of the indoor impulse response, and these input signals do not need to measure the room impulse response can be observed. Inverse filtering to eliminate early reflections, these reflections contains most of the energy in the reverberation. After the spectrum elimination method to suppress the tail reverberation of the signal after the inverse filtering. Performance in the actual adaptation of the method by specific experimental validation results show that the blind deconvolution and spectrum to eliminate )
- 2012-04-17 22:18:00下载
- 积分：1
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GPLABToolbox-3
a toolbox for GPLAB for matlab codes
- 2011-07-29 21:04:46下载
- 积分：1
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rar
该程序实现的事BPSK信号在两种信道下的仿真，分别是瑞利信道和高斯信道下的仿真，并对结果进行分析(The program implements thing BPSK signal two channel simulation, namely Rayleigh channel and Gaussian channel simulation, and the results were analyzed)
- 2013-10-21 21:51:14下载
- 积分：1
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Logit
基于matlab语言的logistic回归分析程序 精确度(logistic regression analysis based on matlab language program accuracy)
- 2012-01-05 15:16:55下载
- 积分：1
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gonglvpu
给出了用MATLAB语言实现功率谱估计的程序，压缩包内还有原理说明(Given by MATLAB language to achieve power spectrum estimation procedure, there is the principle of compressed packets that)
- 2008-02-12 18:00:54下载
- 积分：1
