文本比较算法

曲线拟合小工具，包括对数拟合，多项式拟合，直线拟合，指数拟合，乘幂拟合-Curve fitting of small tools, including on the number of fitting, polynomial fitting, straight fitting, exponential fitting, by fitting power

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MFC下实现加密算法MD5,可以对字符串跟文件进行加密.值得一看  Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All rights reserved. License to copy and use this software is granted provided that it is identified as the "RSA Data Security, Inc. MD5 Message-Digest Algorithm" in all material mentioning or referencing this software or this function. License is also granted to make and use derivative works provided that such works are identified as "derived from the RSA Data Security, Inc. MD5 Message-Digest Algorithm" in all material mentioning or referencing the derived work. RSA Data Security, Inc. makes no representations concerning either the merchantability of this software or the suitability of this software for any particular purpose. It is provided "as is" without express or implied warranty of any kind. These notices must be retained in any copies of any

资源描述VB图像识别VB图像识别VB图像识别VB图像识别VB图像识别VB图像识别VB图像识别VB图像识别

应用背景它是一类后缀表达式。将中缀表达式转换为后缀表达式。你可以实现一个方法或一个主要的地方，你可以使用该类的方法。关键技术它会非常有用，当你转换一个中缀转后缀表达式。

哈希表实现- The Hasche table realizes

possion方程的fem求解，生成刚度阵。欢迎提出宝贵意见。-fem for solving the possion equation ，stiffness matrix is generated. Welcome to give valuable advice.

ACM的一些比较简单题目，可以稍微锻炼编程能力。-ACM subject of a number of relatively simple, can be a little programming exercise capacity.

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。

资源描述通过列主元的高斯消去法计算AX=b，可以选择矩阵A的维数，即A的维数为任意，程序计算前确定即可，同时可以判断AX=b是否有解