模仿在自由空间中电场与磁场的变换情况，选取直线极化波。并使用函数是仿真图形更加完美。-Imitation in free space conversion of an electric field and a magnetic field, linearly polarized waves. And use the function is more perfect simulation graphics.

电磁场中电偶极子的运行程序，能运行出正确结果，运行结果为电偶极子的二维图像和三维图像-Electromagnetic field of electric dipole run the program, run the correct result, the operating results for the electric dipole of two-dimensional images and three-dimensional image