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telephone-line-fault-testing
电话线出现断线或短路故障时，线路的阻抗则发生很大变化，利用电桥法测试出电阻的大小，进而得出线路故障的地方(Telephone lines appear disconnection or short circuit fault, the line impedance is changed, test out the size of resistance by Wheatstone bridge method, and then draw the line fault place
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- 2015-02-02 14:03:24下载
- 积分：1
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jacchia
i upload a matlab code which can calculate density of atmosphere and temperature in altitude of over 100 km
- 2014-01-08 02:01:13下载
- 积分：1
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新建文件夹
利用巴特沃斯滤波器，实现数字信号的频谱分析 ，包括幅值谱，相位谱，群延时谱(Spectrum analysis of digital signal)
- 2017-11-20 16:33:04下载
- 积分：1
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solve
一个通过矩阵变换求解多维线性方程组的matlab函数(By solving a multi-dimensional matrix transformation of linear equations matlab function)
- 2010-10-27 20:54:43下载
- 积分：1
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WaveletHomofilter
matlab代码，小波分析后做同态滤波处理，比一般的同态滤波效果更佳，兼容彩图灰度图，可直接运行(matlab code, after wavelet analyzing we do homofilter, performs better than general homofilter, compatible with grayscale/color image, run directly)
- 2020-12-03 16:19:25下载
- 积分：1
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期望最大化算法
期望最大化算法。假设数据服从高斯分布时，用于寻找全局最优解。(Expectation-Maximization algorithm)
- 2019-07-11 17:35:42下载
- 积分：1
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fougiu_v72
非归零型差分相位调制信号建模与仿真分析 ，多元数据分析的主分量分析投影，小波包分析提取振动信号中的特征频率。( NRZ type differential phase modulation signal modeling and simulation analysis, Principal component analysis of multivariate data analysis projection, Wavelet packet analysis to extract vibration signal characteristic frequency.)
- 2017-01-04 16:50:54下载
- 积分：1
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Hseries_9Level_Inverter_No1
说明： 九电平逆变器Simulink模型，拓扑采用H桥级联，SPWM调制方式。(Simulink model of nine-level inverters adopts H-bridge cascade and SPWM modulation.)
- 2019-05-07 11:05:52下载
- 积分：1
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PDFC0315
this is a file about probabilioty data association
- 2013-02-26 13:03:34下载
- 积分：1
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outliers
原创的的matlab命令，能够处理化工过程中的异常点，是化工过程数据矫正的基础
(The original matlab command, it s able to solve outliers in the chemical process, it is the basis of chemical process data correction)
- 2012-01-11 16:49:32下载
- 积分：1
