haohiu_v45

matlab 产生高斯随机粗糙面的函数 输入变量为点数 长度 相关长度 均方根高度(matlab generate Gaussian random rough surface function of input variables for the points the length of root mean square height correlation length)

matlab jpeg压缩代码文档。包括一些基本jpeg知识和常见开发问题(matlab jpeg compression code document. Jpeg, including some of the basic knowledge and common development)

利用积分再现白噪声，可以很方便利用它进行简单的仿真分析(Using integral representation of white noise, can easily use it to carry out a simple simulation analysis)

An Introduction to Programming and Numerical Methods in MATLAB - S.R. Otto & J.P. Denier

A Handbook for Performance Improvement Using Cases

模拟退火法求函数的最小值 结束条件为两次最优解之差小于某小量(End condition of the simulated annealing method and function of the minimum of twice the optimal solution of the difference is smaller than some small amount of)

求素数域GF(p)中元素的逆元（可用于LTE中频域时域ZC序列的转换) 注：Matlab自带的函数gf只支持gf(2^m)，本程序p可以支持任意素数。(obtain inverse of the element of prime field GF(p))

实现lle和pca的matlab编程，主要目的是比较lle和pca这两个高维数据降维方法的性能，各有所长。(Use matlab to realise lle and pca ，the purpose is to compare lle and pca，which reduce high dimension data to low data dimension，and each has advantage！)

根据查找边缘发二值化图像，确定图形质心的位置。(According Find Edges hair binary image, to determine the location of the centroid graphics.)

matlab code for ridgelet transform implementation