产生MFSK（M=2，4，8）信号的matlab程序

并行计算两个矩阵相乘。这个算法是原创的。可以很快实现大型矩阵的相乘。-this is a MPI program that can accompish qucik computation of multiply of two large matrix by parall computation

详细说明：2DPCA用于人脸、步态等图像识别，可先按照行列比例将不规整图像归一化处理，然后进行训练，并且识别，全部中文注释和提示，便于学习和参考。-2DPCA humanface, gait, such as image recognition, in accordance with the ranks of theratio can not structured to deal with the normalized image, and then training,and recognition, all Chinese notes and tips for learning and reference.

主成分分析算法（PCA），这是一个外国人编写的，很具有参考价值-principal component analysis algorithm (PCA), which was prepared by a foreigner, it is very valuable reference

harris角点检测源代码，简洁高效，通俗易懂，可以有效检测出图像的角点，并提供了一个画圆的程序，用于在图像上圈出角点。 使用格式为[cnt,posr,posc] = get_harris(img,k,t)  其中img为需要检测的图像，k，t分别为该角点检测

简单的稳定匹配算法实现，无bug Implement Gale-Shapley algorithm of the Stable Matching Problem in your favorite language, and give the matching result of attached ranking data (boys rankings.txt and girls rankings.txt), supposing that the ranking is sorted from high to low. (C++ source file gs make ranking.cc which generates the data is also supplied here.)  

一个马尔可夫模型的源码-a Markov model of the source

本算法采用C#语言编写，实现了对数字级别的验证码进行识别。首先利用Denoising（）函数对图片进行预处理，去除杂质，利用to_str()函数对图片进行分割并转换为字符串，利用shibie_single()对每个字符串进行识别，最红将每个识别结果拼接得到最终结果。

采用按列消去，舍入误差并没得到很好的处理，有待改进。-adopted by the elimination series, rounding error not been handled well, in need of improvement.

dobbs编缉器升级版的C语言源程序-Dobbs editor for an updated version of the C language source

卡尔曼滤波简介