FDTD

VB.NET获取圆角矩形 能获取一个圆 和圆心坐标 也能获取矩形(VB.NET Get the Rounded Rectangle To obtain the coordinates of a circle and the center of the circle can also obtain the rectangular)

旋转矩阵和四原数之间的转换 用于坐标系之间的相互转换(Rotation matrix and the number of conversions between the original four)

一个FDTD二维的经典程序，非常不错，适合初学者使用。(A classic two-dimensional FDTD program, very good, suitable for beginners.)

Visual Studio 2008 下可以编译通过的CJLibary.(CJLibrary version 6.08c with Visual Studio 2008 project.)

大地坐标变换，转换经度很高，修改正了反变换有0.6误差的错误。下载即可使用。(Geodetic coordinate transformation, the conversion of longitude is very high, change the inverse transform has 0.6 error. You can use to download. )

Tricks of the windows game programming gurus 2nd edition

关于电力系统状态估计的MATLAB的源程序，敬请参考，不负侵权责任(On the MATLAB power system state estimation of the source, please refer to, live tort liability)

关于CORBA 通信的描述和开发，原理和 概念 ，中文版 (The description on the CORBA communication and development, principles and concepts, the Chinese version)

Magic number.. This programme can guess your decided number, by VB simple programme.

用mathlab实现Gauss算法，gauuss算法是科学计算中一个非常著名的常用算法 (Gauss algorithm, using mathlab gauuss algorithm is a very well-known scientific computing commonly used algorithm)