sand-pile

18 Random Number Generation - a large collection of random number generators.

第k小元素（分治法） 给定一个线性序列集，要求求出其中指定的第K小的数的值和位置.如给定n个元素和一个整数i，1≤i≤n，输出这n个元素中第i小元素的值及其位置；(First k small element (divide and conquer) Given a set of linear sequence, where the specified requirements determined the K value and the small number of locations, such as a given n elements and an integer i, 1 ≤ i ≤ n, output this is the n elements of the i-th element value and the position of the small )

基于空时块码STBC的完整MIMO-OFDM系统设计，并运用matlab进行仿真。(simulation of STBC-MIMO-OFDM by using matlab)

求算两个时间序列的曲线相似度，相似度的绝对值越接近于1，说明两者的相似度越高。(Calculate the curve of two time series similarity, the similarity of the absolute value is closer to 1, the higher the similarity of the two.)

杆件有限元程序，非常适合初学者学习matlab，也可以深刻了解有限元的计算过程(Rod finite element program, it is suitable for beginners to learn matlab, but also a profound understanding of the finite element calculation process)

matlab的PCA变换的程序，实现图像数据的PCA变换(PCA translate)

Maple Bai 4: Thanh phan ngon ngu va cac kieu du lieu

matlab实现的MME（modified matrix encoding）隐写算法 可成功运行(the MME (modified matrix encoding) steganographic algorithm which can successfully run)

calculating GLCM texture, based on matlab platform

BP神经网络例子，主要用于图像处理以及数据挖掘(Examples of BP neural network, mainly for image processing and data mining)