chap5

matlab教程，内容充实，易于理解，适合于初学者 (Matlab Guide, informative and easy to understand, suitable for beginners)

《matlab有限元分析与应用》书后源代码，在matble中运行，对于有限元的初学者很有用。("Matlab Finite Element Analysis and Application" after the source code, in matble run, FEM for beginners useful.)

主成分分析matlab程序，里面包含子程序，运用时直接调用主程序即可，可用于无监督模式学习(Principal component analysis matlab program, which contains a subroutine, the main program can be called directly when applying, can be used for unsupervised learning mode)

The sourcecode of Universally-Convergent Squared-Operator Iteration Methods for fig3 using SOM

包含Understanding and implementing the finite element method这本书，以及具体的matlab程序源码，该书是Mark S. Gockenbach 于2006完成出版的(Contain Understanding and implementing the finite element method this book, as well as specific matlab program source code, the book is Mark S. Gockenbach completed in 2006 and published in the)

高频系数融合均采用基于像素点绝对值取大的规则，这里要注意的是，比较的对象是两幅原始图像的像素点的绝对值，而融合后图像的像素点的取值是两幅原始图像像素点绝对值大的那一点的值，也就是说，要取绝对值大的那个点的实际值

说明：  求x的算术平方根，保留N位有效数字，并返回算术平方根的平方(solving the square root of x with N digits Significant figures, and saving the Square root of the square)

create bubble using matlab

Implémentation d une Table de Huffman statique

基于patch块的稀疏编码的matlab代码的实现，涉及到基和系数最小化的优化问题(Based on patch block sparse coding matlab code to achieve that relates to the base and the coefficient minimization optimization problem)