用VB实现函数逼近的数值方法算法集。包括级数求和，切比雪夫逼近，积分和导数的切比雪夫逼近等五种函数逼近数值方法。...

此函数通过两点的大地经纬度（Ja,Wa）和（Jb,Wb）计算两点间距离 Dis -this function through the 2:00 and Geodesy (Ja, Wa) and ( `, mg) calculated the distance between two points Dis

7. 求矢量夹角余弦 8. 求线段之间的夹角 9. 判断线段是否相交10.判断线段是否相交但不交在端点处 11.求线段所在直线的方程 12.求直线的斜率 13.求直线的倾斜角14.求点关于某直线的对称点15.判断两条直线是否相交及求直线交点16.判断线段是否相交，如果相交返回交点-7. For vector cosine angle 8. For the angle between the line 9. Line judge whether the intersection 10. Line judge whether the intersection but do not pay the endpoint Office 11. For the straight line segment where equation 12. For a linear slope 13. Seeking straight tilt angle 14. For a certain point on a linear symmetrical 15 points. to judge whether the intersection of two straight and for 16 straight intersection. Line judge whether the intersection, the intersection to intersection

非常好的聚类工具包，用Matlab开发，适合于科研用途等

是个数学建模源代码-is a mathematical modeling source code

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

此代码用于使7段显示器老化；

求解声学问题的边界元源程序，可以为使用边界元法求解位势问题和弹性力学问题提供启发-problem solving acoustic BEM source, for the use of the boundary element method and the potential problems of elasticity to provide inspiration

用C++语言实现神经网络的BP算法，对于从事神经网络及专家诊断系统的方面的朋友具有较强的参考借鉴意义。

解大规模线性方程组的预条件Gmres方法.系数矩阵可以非对称正定.-Solution of large-scale linear equations of the preconditioned GMRES method. Coefficient matrix can be non-symmetric positive definite.

本程序能实现对学生成绩的管理，是一个成绩管理系统　。-the procedures for the performance of their students achieve the management, is a performance management system.