目前的商用有限元程序不但分析功能几乎覆盖了所有的工程领域，其程序使用也非常方便，只要有一定基础的工程师都可以在不长的时间内分析实际工程项目，这就是它能被迅速推广...

本工具是我日常使用的，网上找的多半是不能使用的额，而本人上传的项目是经过项目验证的，切批量生产的。

八皇后问题的一个程序，可以输出结果-eight of a Queen"s procedures, the results can be output

C++经典的代码带全，基于C++ 代码生成同应用，可以方便快捷的编写程序，无需重新重写代码，大大加强程序编写进度，十分有效和使用，可以试试。

对数回归方程 LogarithmRegress.cs 方程模型为 Y=a*LnX+b public override double[] buildFormula() 得到系数数组，存放顺序与模型系数相反，即该数组中系数的值依次是b,a。 public override double forecast(double x) 预测函数，根据模型得到预测结果。 public override double computeR2() 计算相关系数（决定系数），系数越接近1，数据越满足该模型。 -Logarithmic regression equation LogarithmRegress.cs equation model for Y = a* LnX+ Bpublic override double [] buildFormula () get coefficient array, the storage order and model coefficients contrary, that is, the array is followed by the value of coefficient b, a. public override double forecast (double x) prediction function, according to the results of model prediction. public override double computeR2 () calculated the correlation coefficient (determination coefficient), coefficient of the closer one, the data satisfy the model more.

VB的函数体及优化包括0.618搜索、Brent不导数法、Brent导数法、多函数Hill单纯形法、多函数作为准则

主要用于高层建筑的减振设计,根据线性振动理论,用matlab高级语言编写而成,由一个主程序和四个子程序组成-mainly for high-rise building design of the vibration, linear vibration theory, use the advanced language Matlab has been prepared by a main program and four subroutine composition

gis sample图形排版，二维图形处理与GIS图形处理.

1．简介 本程序是用C语言编的一个基于命令行的文件合并分割器。主要用于分割和合并文件，可以按大小分或者按个数等分。支持分割和合并的批处理。其中命令行以及批处理语句有一定的规则，需要用户学习后才能熟练使用。 2．功能  能够实现多个文件的合并功能  能够实现同一目录下的所有文件或所有具有相同属性(同后缀)的文件，按照文件名的顺序合并  能够实现对于一个文件的分割功能，可以按照两种要求进行分割：第一，按照用户给出的分割个数；第二，按照用户给出的每个文件大小  支持文件合并与分割功能的批处理-1. Introduction This procedure is used C language based on a series of the command line in the paper division for the merger. Mainly for segmentation and merger documents, in accordance with the size of sub-sub or by number. Support split and merger of the batch. These command line and batch statements to certain rules, requiring the user to learn the use of skilled before. 2. Function# 61548 can be achieved by merging multiple files functional# 61,548 to achieve the same directory of all documents or all of the same attributes (with extensions) of the document, according to documents from the merger order to achieve# 61,548 for a separate function of the document, according to two separate requirements : First, the

的 PageRank 是链接分析算法和它分配数值加权的每个元素超链接 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

资源描述Write a program to find the weighted shortest distances from any vertex to a given source vertex in a digraph. If there is more than one minimum path from v to w, a path with the fewest number of edges is chosen. It is guaranteed that all the weights are positive and such a path is unique for any vertex.