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gpsinsdvlkalmanfilter
说明: 本程序主要设计了一个组合导航的简便的matlab程序的实现,优点在于非常简便的使用一个集中滤波器将各种传感器联系起来,缺点在于精度有待提高。(err)
- 2008-11-29 00:08:56下载
- 积分:1
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PSCAD-san-xiang
PSCAD实例。希望对初学该软件的朋友有所帮助。(PSCAD instance. Hope that friends of the software for beginners help.)
- 2011-06-03 18:00:25下载
- 积分:1
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nonparametric_methods
Nonparametric methods to analyze and detect knock injection engines. Two signals are considered: vibration signal and pressure signal
- 2010-08-29 18:02:41下载
- 积分:1
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logrank
Comparison of two survival curves can be done using a statistical hypothesis test called the log rank test. It is used to test the null hypothesis that there is no difference between the population survival curves (i.e. the probability of an event occurring at any time point is the same for each population).
- 2010-02-26 13:17:51下载
- 积分:1
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signle
通信系统中常用的三种基本信号:SSB,DSB,AM。可查看其波形及相应的图像。(Communication systems commonly used in three basic signals: SSB, DSB, AM. To see the waveform and the corresponding images.)
- 2011-06-07 19:37:52下载
- 积分:1
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CHAOGAOSI
研究表明超高斯分布更加贴近语音信号的实际分布,然而语音信号很难用单一的概率密度
函数准确描述,针对这一情况,提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法,并推导了
基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明:与传统的短时谱估计算法相比,该算法不
仅能够进一步提高增强语音的信噪比,而且可以有效减小增强语音的失真度,提高增强语音的主观感知
质量。 (Recent research indicates that the speech spectral amplitude distributions could
be fairly described with super-Gaussian probability density function. However, the complexity
of speech signal determines that the distribution statistics ofspeech signal could not be well
described by single simple function. Thus a super-Gaussian mixture model for speech spectral
amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech
signals spectral amplitude is derived. The simulation results show that this algorithm based on
Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech
distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )
- 2014-01-18 10:13:52下载
- 积分:1
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project1_code
这是matlab编写的3个常用机器学习分类器代码。其中包括了: 1)PCA 分类其;2)LDA分类器:3)naive贝叶斯分类器。 3个算法的实现参考了《Introduction to Machine
Learning》。 除了这3个分类算法的实现外,代码里面还包含了用于测试的main.m 主程序和一个实验的简要报告。实验在著名数据集acoustic_train_data 上进行。(This source code includes the implementation of three famous classifiers in machine learning. They are 1) PCA, 2) LDA and 3) Naive Bayesian. The detail theory behind these classifier can be found text book <<Introduction to Machine Learning>>. Besides the implementation of these 3 algorithms, the main.m for testing and a brief testing report is also included. (The testing is on data set acoustic_train_data) Enjoy:))
- 2015-03-09 20:59:12下载
- 积分:1
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ESDCoupling
COUPLING OF TRANSIENT ELECTROMAGNETIC FIELD TO UNSHIELDED CABLE (over a ground plane)
- 2009-04-17 17:27:36下载
- 积分:1
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BDK-SOMPLS
有监督自组织映射-偏最小二乘算法(A supervised self-organising map–partial least squares algorithm),可以用语多变量数据的回归分析(supervised self-organizing map- Partial Least Squares (A supervised self-org anising map- partial least squares algorithm) , terms of the multi- variable regression analysis of data)
- 2007-05-24 21:46:17下载
- 积分:1
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DWT
DWT的分解与逆变,可以用于风电和负荷预测之前的去噪点(decomposition and inverter which based on DWT , it can be used in the wind power prediction and load forecasting data )
- 2014-12-23 10:28:30下载
- 积分:1