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zhijie4bitlsb
基于LSB的直接4bit替换法，就是直接用秘密图像像素值的高4bit去替换载体图像像素值的低4bit。 (Direct 4bit substitution, that is, the direct use of the secret image pixel values of the high-4bit image pixel value to replace the carrier' s low 4bit.)
- 2009-11-19 13:42:52下载
- 积分：1
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zuiyou2
说明： matlab最优控制的作业 请各位高手多多指教(Matlab optimal control operations please master exhibitions)
- 2006-03-13 12:49:42下载
- 积分：1
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matlab_R
matlab与R的命令对比，双剑合璧，充分发挥各自的优势。(matlab command comparison with R, two-pronged, give full play to their strengths.)
- 2010-06-03 03:27:41下载
- 积分：1
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kalman
自适应卡尔曼滤波在分析变形监测数据的实现(Adaptive Kalman filtering in the analysis of deformation monitoring data to achieve )
- 2011-12-21 20:30:24下载
- 积分：1
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Hilbert335
测量6205深沟球轴承的故障振动加速度信号, 对信号进行时频分析, 利用经验模态分解方法将振动信号分解成不同特征时间尺度的固有模态函数,对每个固有模态函数进行Hilbert 变换得到Hilbert 谱,通过谱分析识别轴承的故障部位和类型, 证实Hilbert 谱的有效性(Measuring 6205 deep groove ball bearing fault vibration acceleration signal, the signal frequency analysis, empirical mode decomposition method to decompose the vibration signal into different characteristic time scales of intrinsic mode functions, the Hilbert transform of each intrinsic mode functions Hilbert spectrum, spectral analysis to identify the location and type of bearing failure, confirmed the effectiveness of the Hilbert spectrum)
- 2013-03-23 14:12:54下载
- 积分：1
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elesounding
地球物理方法中的电测深正演程序，本程序设计了GUI界面，方便用户进行简单的一维正演(Geophysical method of electrical sounding forward modeling procedure, the program design the GUI interface, convenient for the user to carry on the simple one dimensional forward)
- 2014-12-10 22:47:49下载
- 积分：1
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GLTree220509
In this file you can find a simple but very effective algorithm for NN Search which I megalomaniacly called the GLTree.
- 2009-06-24 21:16:38下载
- 积分：1
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6
说明： matlab实现分类回归，优化后的c/g完成(Matlab to achieve classification regression)
- 2020-06-18 15:20:01下载
- 积分：1
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KNN
matlab code for PDF estimation by KNN method for 1 dimensional and 2 dimensional data
- 2010-01-13 15:44:54下载
- 积分：1
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fft
说明： 关于fft的相关问题都有``````` 1111111111111111(Some promblem about fft.```````111111111111``)
- 2010-04-24 21:56:44下载
- 积分：1
