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zhs019
Petri网: 基本概念和分析方法 ,对学习perti网仿真和很有帮助(Petri nets: basic concepts and analytical methods, simulation and helpful to learn perti Network)
- 2010-01-14 15:31:00下载
- 积分:1
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optimation
说明: 最优化计算的牛顿法+共轭梯度法的MATLAB程序(Optimization Newton's Law+ conjugate gradient method MATLAB)
- 2021-03-20 23:19:17下载
- 积分:1
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statcom
用matlab中的simulink搭建statcom模块,已经通过测试(use matlab to build the statcom model)
- 2020-12-16 19:19:12下载
- 积分:1
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learn.zip
MFCC参数和LPCC参数需要频繁使用的语音的说话人识别分析还需要使用大量的这些特征参数,这就需要研究MFCC和LPCC算法和参数提取的原则。因为我们需要了解与人交谈的过程中,我们要进行建模
率不构成线性关系,而更偏向于对数关系,这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(MFCC parameters and LPCC parameters are parameters of speaker recognition which requires frequent use of voice analysis also need to use a lot of these characteristic parameters, This requires research MFCC and LPCC algorithm and the principle of parameter extraction. Because we need to understand the process of talking to people, we want to conduct a speaker modeling the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula)
- 2014-08-18 12:34:51下载
- 积分:1
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PowerScriptPowerBuilder9.011673263
PowerScript语言·事件·函数 PowerScript9.0版(PowerScript language · Events · Functions)
- 2014-10-28 17:08:53下载
- 积分:1
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guidaofenix
利用Matlab软件编写的轨道不平顺数据分析程序能够对轨检车测得的不平顺数据进行处理,得到功率谱密度分布函数.轨道不平顺分析程序包括轨道不平顺数据预处理、轨道不平顺谱分布函数计算以及根据实测的车体振动加速度,对轨道不平顺与车体振动加速度进行相干分析、提出对行车运行有不利影响的不平顺波长范围等.研究结果表明:车辆的动力特性与轨道不平顺有密切关系.高低不平顺对车体垂向振动影响显著,轨向不平顺对车体水平振动影响显著,水平不平顺对列车垂向、横向振动均有显著影响.(Matlab software written track irregularity data analysis program able to track inspection car irregularity measured data are processed to obtain the power spectral density function. Track Irregularities track irregularity analysis procedures including data preprocessing, track irregularity spectrum distribution function calculations, and based on the measured vibration acceleration of the vehicle, with the body of track irregularity acceleration coherent analysis, have an adverse impact on traffic running irregularity wavelength range, etc. the results show that: the dynamic characteristics of the vehicle and the track irregularity closely related. rough along the vertical vibration of the vehicle significantly, rail irregularity vibration to levels significantly affect the body, the level of irregularity to train the vertical and horizontal vibration significantly affected.)
- 2014-01-19 16:41:57下载
- 积分:1
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image-transform
图像的旋转,倾斜处理,以及这两个功能的合并处理(skew and rotation of image in matlab)
- 2013-01-03 12:29:55下载
- 积分:1
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lab3bene2323
simulink of laboratory session
- 2012-04-17 09:41:09下载
- 积分:1
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MVDR
LMS MVDR MATLAB code (at the end of file)
- 2010-12-31 09:46:00下载
- 积分:1
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codes_
tracking the vehicle
- 2013-04-29 20:05:30下载
- 积分:1