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信号的反褶、移位、尺度变换.李杰.信号处理MATLAB实验教程.P39(Signal processing)

主要是摩擦学方面的东西，进行分析时需要的(failed to translate)

快速傅里叶算法源代码，通过此算法可以快速提取某一信号的工频以及各次谐波(Fast Fourier algorithm source code, by this algorithm can quickly extract a signal frequency and each harmonic)

小波包分析提取振动信号中的特征频率，快速扩展随机生成树算法，有小波分析的盲信号处理。( Wavelet packet analysis to extract vibration signal characteristic frequency, Rapid expansion of random spanning tree algorithm, There Wavelet Analysis Blind Signal Processing.)

The OFDM based CODiT model.

说明：  to check if two arrays have common element

用共轭梯度算法——PRP算法求解无约束最优化问题(Conjugate gradient algorithm- PRP algorithm for solving unconstrained optimization problems)

circle-meshgeneration-FEM-electromagnetic from kntu

esh generation is one of the most critical aspects of engineering simulation. Too many cells may result in long solver runs, and too few may lead to inaccurate results. ANSYS Meshing technology provides a means to balance these requirements and obtain the right mesh for each simulation in the most automated way possible. ANSYS Meshing technology has been built on the strengths of stand-alone, class-leading meshing tools. The strongest aspects of these separate tools have been brought together in a single environment to produce some of the most powerful meshing available.

说明：  图像的小波分解，然后进行压缩，以及最终的恢复图像(Wavelet image compression recovery)