c语言经典400题

other tool nfa convert to dfa by java language

一个很著名的数学建模（数学仿真）问题－小吃店服务问题的Matlab求解程序-a very famous mathematical modeling (Simulation) issue-service snack of Matlab procedures

字符串分解程序，用VB编写。把一个长字符串分解成若干小的字符串-string decomposition process, the preparation of VB. Put a long string divided into several small string

vc下的一个仿matlab界面的矩阵运算程序，其中单独封装的矩阵类可实现大多数常用矩阵运算功能，经常被我单独拿来使用-vc under an imitation of Matlab interface matrix calculation procedures, which separate package matrices can be used to achieve the majority of matrix calculation functions, I was often alone using them

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这个代码的功能是：给定一组3维数据点，计算出一个平面，所有点到平面的法线具体之和最小。拟合用到了计算给定数据点的特征值/特征向量。代码可以用到所有大于等于2D的空间。

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loki 程序库-loki library

这个是网上的最全的关于共轭梯度法的c++程序。-This is the most complete line on the conjugate gradient method c++ Procedures.

一个考题，参照网上一些算法，实现了3种算法，并做比较。 然后再看看还有没有更大的优化空间，比如汇编，最好用NEON。