分形云

二次指数平滑预测法和三次指数平滑预测法是普遍的预测方法,应用很广,本代码还包含其平滑系数的确定-quadratic exponential smoothing prediction and three exponential smoothing prediction is a common forecasting methods, a wide application, the code also includes its smooth determine the coefficient

曲线拟合程序 多项式相关系数的计算方法(多项式形式1) 多项式相关系数的计算方法(多项式形式2) 最小二乘法曲线拟合 三次样条插值（自然边界条件）-polynomial curve fitting procedures correlation coefficient is calculated (the form of a polynomial) polynomial coefficient of correlation Methods (polynomial form 2) least-squares method curve fitting cubic spline interpolation (natural boundary conditions)

列句25宫的所有组合。 每行,每列,和对角线 数字和为25。-sentence of 25 out of all the combinations Palace. Each line, each and diagonal figures and 25.

寻找0点或者方程求解 寻找0点或者方程求解-Looking for 0:00 or 0:00 looking equation or equations to find or equation 0:00

c#正态分布的随机数发生器-normal random number generator

An exapmle of mathacad

本论文建立了校园卡充值点安排方案的最优化模型 建立“0-1”模型，使用“启发式贪婪算法”，运用Lingo软件计算出三个最优点。 -In this paper, the establishment of a campus card program arrangements recharge point optimization model to establish a

基于MFC对IGES文件进行解析并分流存储，采用数学算法完成NURBS模型统一建立，最后利用OpenGL完成NURBS模型重绘并进行交互操作。

周期轨道可以出现在常系数代数Riccati方程中。如果不知道它们，稳态解可能永远不会收敛。

利用最小二乘法进行曲线的拟合,这是用多项式拟合曲线的源码!-using the least-squares method of curve fitting, which is the polynomial curve fitting source!