GP_Algorithm2.0

This is a simple function which caculates the spherical harmonic.The archive includes four M files ,and the file Comx_Sph.m is the main function.Given the degree l ,the index m and the variable x ,you can get the value of spherical harmonic.For more details ,you may read the programs.

改进FAST-ICA采用3阶牛顿进行迭代，收敛速度更快(Improvements of the FAST-ICA order 3 Newton iterations, convergence is faster)

说明：  Matlab 工程数学应用 清华大学出版社 详细介绍了Matlab在高等数学，线性代数，符号运算，图形处理，数据处理方面的应用。(failed to translate)

图像常用颜色空间相互转换matlab源码(Images used matlab source color space conversion)

MATLAB Books CollectionChemical Process Control a First Course with Matlab - P.C. Chau.rar

Code for PPG signal to estimate the HR of subjects doing intense exercises

embedded zero tree coding

this is the source code for pixel value difference

说明：  用较少的FFT点数获得对频率的精细分析，减小计算量，达到较高的分辨率(Fine analysis of spectrum)

啁啾cos周期光纤光栅 Cos-period fiber grating chirp