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1
说明: 使用统计的方法来实现纹理特征提取,很有用的一个方法(Use statistical methods to achieve the texture feature extraction, a method useful)
- 2011-03-24 11:11:50下载
- 积分:1
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COAToolBox_coasite.info
Cuckoo optimization algorithm matlab code
- 2013-05-25 22:32:09下载
- 积分:1
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AC-AC
电力电子中AC-AC交流调压电路在simulink中的仿真模型(Power electronics AC-AC AC voltage regulator circuit simulation model in simulink)
- 2016-05-23 19:44:28下载
- 积分:1
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jrhcgvbh
搭建OFDM通信系统的框架,包含收发两个客户端的链路级通信程序,考虑雨衰 阴影 和多径影响,与理论分析结果相比,调试通过可以使用,包括 MUSIC算法,ESPRIT算法 ROOT-MUSIC算法,本程序的性能已经达到较高水平,这个有中文注释,看得明白。( Build a framework OFDM communication system, Contains two clients receive link-level communications program, Consider shadow rain attenuation and multipath effects Compared with the results of theoretical analysis, Debugging can be used, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, The performance of the program has reached a high level, The Chinese have a comment, understand it.)
- 2016-04-02 22:39:17下载
- 积分:1
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k-medoids
k-medoids实现网络社区聚类,含有使用说明书和算法原理(k-medoids clustering for network communities, containing instructions and algorithm theory)
- 2011-05-05 12:31:55下载
- 积分:1
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Practica2
Example code for ANN and use of PCA
- 2013-08-20 01:13:29下载
- 积分:1
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km
说明: kmeans算法,用于聚类,简单matlabcode(kmeans code)
- 2013-03-19 00:42:33下载
- 积分:1
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All_LearnMatlab_Codes
Basic matlab codes tutorial
- 2013-10-25 05:09:03下载
- 积分:1
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Matlab.m
共振解调法诊断轴承损伤类故障的原理概述如下:当轴承某一元件表面出现局部损伤时,在受载运行过程中要撞击与之相互作用的其它元件表面,产生冲击脉冲力,由于冲击脉冲力的频带很宽,必然包含轴承外圈、传感器甚至附加的谐振器等的固有频率而激起这个测振系统的高频固有振动。根据实际情况可以选择某一高频固有振动作为研究对象,通过中心频率等于该固有频率的带通滤波器把该固有振动分离出来。然后进行包络解调,去除高频衰减振动的频率成分,得到只包含故障特征信息的低频包络信号,对这一包络信号进行频谱分析便可以容易地诊断出轴承的故障来。(The principle of resonance demodulation method in the diagnosis of bearing damage such failure overview is as follows: when the bearing surface of a local damage, in the process of loading operation to hit with other elements of the interaction of surface, impact pulse power, due to the impact pulse frequency band is very wide, inevitably contains the bearing outer ring, sensors and even additional resonator and stir up the natural frequency of the vibration system of the high frequency vibration mode.A high frequency vibration mode can be selected according to actual situation as the research object, through the center frequency is equal to the natural frequency of the bandpass filter to separate the natural vibration.Then envelope demodulation, frequency components to remove the high frequency vibration attenuation, get only includes fault feature information of low frequency envelope signal, the envelope signal spectrum analysis can be easily diagnosed bearing failure.)
- 2015-05-20 15:41:09下载
- 积分:1
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Matlab_mingling
说明: matlab命令大全,提供.doc文件格式(matlab command Guinness provide. doc file format)
- 2008-11-28 01:12:25下载
- 积分:1