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Image segmentation by clustering (Image segmentation by clustering)

computation for fourier horn in ultrasonics design

说明：  滚动轴承故障诊断是机械故障检测中一个重要方面。使用小波包分析和包络分析相结合的方法提取轴承微弱振动信号, 克服了传统包络分析方法易丢失信号有效成分的缺点。包络信号的细化谱较好体现了轴承故障信息。(Bearing Fault Diagnosis of mechanical fault detection in an important aspect. The use of wavelet packet analysis and envelope analysis method of combining extracts bearing vibration signal weak to overcome the traditional envelope analysis method easy to lose the signal disadvantage of the active ingredient. Refinement of the envelope signal spectrum better reflects the bearing fault information.)

跳频信号的调制解调过程，代码和短时傅里叶变换，代码比较详细(FH signal modulation and demodulation process, code, and short-time Fourier transform, the code in more detail)

Matlab code for Variable Selection

Matlab source code for engineer

蚁群算法解决TSP问题 matlab程序(Ant colony algorithm to solve TSP problem matlab program)

适用于油田探井布局计算的快速模拟退火算法matlab程序。(The calculation applies to oil field exploration wells layout fast simulated annealing algorithm matlab program.)

16-QAM constelation Source code for 16-QAM constelation for various signal to noise ratio levels in dB

介绍节约算法的文章，包括一个用MATLAB编写的程序和一个用c++编写的程序(cw vrp)