高斯光束的MATLAB源代码，对于光学专业或者从事光学全息方面研究的人员，对于研究图片处理的人员具有一定的指导意义-Gaussian beam MATLAB source code, or the optical professional research in optical holographic aspect of personnel, research personnel for picture processing has a certain significance

Rotating machinery 2-d holographic spectrum calculation, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, There Wavelet Analysis Blind Signal Processing.