八数码Debug程序，A*算法 字数补丁.exe

用C++编写的三次养条插值算法-prepared custody of the three interpolation algorithm

用于优化天线的方向图的  遗传算法   还可以修改  优化超大优化参数的优化   读者可以根据 需求 修改  用于  不同的目的   如果读者 有需要 也可以改变成其他的语言

只适合新手的基础算法,包含大数相加， 反序输出，鸡兔同笼，回环数组等代码

windows 平台下的很好用，很快速，功能强大的快速傅立叶变换动态连接库，有头文件和说明书。-A fast Fourier transform tool

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有限元程序，利用三角形单元来计算静力荷载

This a simple demo of how to evaluate mathematical expressions in text format, including provision for variables and functions. The code consists of three simple classes: 1) Calc - which does the main calculations, 2) Stack - which is used to push and pop intermediate operators and numbers and 3) Symbol Table. The symbol table is a collection of calc symbols, a type structure consisting of various elements, including the expression name, function name, and the final value of the expression The evaluation procedure is done in three steps: 1) simplify the expression by removing all the elements within () and storing them in subexpressions within the symbol table. 2) Each of these sub expressions are then converted to RPN format (Reverse polar notation) and evaluated 3) Finally, the main expression is converted to RPN and evaluated-This is a simple demo of how to evaluate mathematical expressions in text format, including provision for variables and functi

1 读入一个整数，将各个数位上的数拆分下来并输出（从高位到低位）。

本文采用蒙特卡洛方法，将方程y=sin(x)+x与方程y=cos(x)+x之间的曲线包络面积求解出来。-In this paper, the Monte Carlo method to equation y = sin (x)+ X with the equation y = cos (x)+ X between the envelope curve out an area to solve.