基于改进LANDMARC算法的RF I D室内定位系统研究与 实现

csharp版常见数值计算源码，包括矩阵计算、插值、线性方程和非线性方程等-CSharp version of common-source numerical computation, including the matrix calculation, interpolation, linear equations and nonlinear equations, such as

STS表计常用库，在国外常用的预付表计中会被用到，如果有用，请联系我，其中包括充值充电充钱，管理码等等一系列的数据生理，为使用提供了不好方便的。

1.求解像素点在水平方向的梯度 2.求解像素点在垂直方向的梯度 3.生成高斯滤波w(s,t)          4.用高斯模板对图像进行相关运算（线性滤波） 5.针对每个像素点（i,j),计算矩阵M 6.如果R(i,j)是3*3邻域内的极大值，且大于阀值，则选为角点 7.统计角点个数 8.确定角点位置           

用LAPLACE方法求解多维沃尔泰拉方程，此处为一个变元的方程，由于该方程同时含有微分和积分，一般求解有一定的困难。此处为MATHEMAICAL程序-used method for multiple preoperational Ertaila equation here as a variable element of the equation, As the same time contain differential equations and integral, the general solution is definitely difficult. Here for MATHEMAICAL procedures

公历转农历源代码前段时间做软件写了个公历转农历的函数,目前公开给大家参考,有兴趣的朋友可以在此基础上进一步完善其功能 -Lunar calendar to do earlier source software was made to the Lunar calendar functions, currently open for your reference, interested friends on this basis to further improve its functions

JPEG组织官方JPEG算法源代码，内含编码和解码，包括JPEG, JPEG2000, BMP, PNM等等格式的编解码，精度准确，经过实际编译测试，代码可用。

设A和B是2个字符串。要用最少的字符操作将字符串A转换为字符串B。这里所说的字符操作包括： 1. 删除一个字符 2. 插入一个字符 3. 将一个字符改为另一个字符 将字符串A变换为字符串B所用的最少操作数称为A到B的编辑距离，极为d(A,B)。设计一个算法，计算任意两个字符串的编辑距离。 -Set A and B are two strings. Operation will use the least character string A is converted to a string B. Operation of characters are talking about here include: 1. Delete a character 2. Insert a character 3. Will be replaced by one character to another character will be transformed into a string A string of at least B operand used by A to B is called the edit distance is extremely d (A, B). Design an algorithm to calculate any two of the string edit distance.

采用C#软件，在vs平台上，实现8数码的演示。可以实现自动和手动的功能，功能基本和浙江工业大学的人工智能软件类似。

应用背景几类和函数嵌入形式。拖动&；下拉列表框项目和TreeView的项目项目用文件填充菜单}；关键技术类tddlistboxhelper {受保护的 ；TListBox *列表； ；tpoint起点；公众： ；布尔DragOver（TObject *磅）； ；无效setlistbox（TObject *磅）； ；无效MouseDown（TObject *源，int x，y）； ；无效的拖放（TObject *源，int x，y）；}；/ / ---------------------------------------------------------------------------类的封装tswissknife：公共tcomponent{私人的：受保护的公众： ；__fastcall tswissknife（tcomponent *业主）；__published： ；无效completeedit（Tedit *，AnsiString）； ；布尔 ；finditem（字符串键，tmenuitem *源）； ；布尔 ；DeleteItem（字符串键，tmenuitem *源）； ；int  ；populatelist（字符串键，tstrings *源，tstrings * dest，bool = true）； ；upperfirstchar（AnsiString字符串S）； ；布尔existslbitem（字符串键，TListBox *磅）； ；无效sendstringkeys（char * pszchars）； ；int loadfromfilemenuitems（tmenu * PP，字符串的文件名）； ；int savetofilemenuitems（tmenu * PP，文件名字符串，整数开始）；}；

建立了一种基于移动最小二乘(Moving Least-Squares MLS)法的曲线曲 面拟合方法 这种方法对传统的最小二乘(LS)法的作了比较大的改进 使生成的曲线曲面具 有精度高 光滑性好等许多优点 详细介绍了移动最小二乘法的原理 应用和特点 并且给 出了使用移动最小二乘法进行曲线曲面拟合的程序设计流程 最后给出了曲线拟合和空间散 乱数据曲面拟合算例 将拟合结果与最小二乘拟合结果作了比较 分析了 MLS 拟合曲线曲 面的光滑性和拟合质量 表明了该方法的优越性和有效性-Was established based on moving least square (Moving Least-Squares MLS) method of this curve and surface fitting method to the traditional method of least squares (LS) method was relatively large improvements to make the generated curves and surfaces with a precision of High smoothness, good detail, and many other advantages of the principle of least-squares method for mobile applications and features and gives the least-squares method using the mobile curve and surface fitting procedure design process Finally, curve fitting and spatial scattered data surface to be cost-effective cases of the results of the fitting results are compared with the least-squares fitting analysis of MLS fitting curves and surfaces smooth and fitting quality demon