part_I

说明：  这个是RS的原代码，几个文件一起仿真，很有用的(This is the original RS code, with the simulation of several files, very useful)

SOURCE CODE FOR TRANSCALCULUS BETWEEN ETRS89 (GRS80) GPS SYSTEM and STEREOGRAPHIC 70 COORDINATE SYSTEM

MATLAB两自由度机械臂鲁棒控制仿真例程(MATLAB two-degree-of-freedom manipulator Robust control simulation routines for)

用matlab制作地图投影，包括等角，等距离，等面积的正轴，横轴，斜轴投影(Use matlab to make map projection, including isometric, equidistance, such as the size of the axis, horizontal axis, oblique projection)

做的关于TTI介质的中的波德传播理论对研究在各项异性介质中的传播速度规律有很好的认识(jtduytrfkiuytiutli7tkyf)

峰值信噪比（PSNR），一种评价图像的客观标准。水印提取判断效果。(Peak Signal to Noise Ratio (PSNR), objective criteria for evaluating image. Determine the effect of watermark extraction.)

分析一维波动方程的各种格式精度等特性，附按钮界面，一共七种格式，可在代码中修改步长，时间等等，展现动画(analysize seven schemes for one-dimensional wave equation with animation.)

说明：  利用matlab编程实现复化公式求积分，实际应用效果还行(Matlab programming using complex formulas quadrature)

英文版的MATALB入门教材，剑桥大学出版社(A Guide to MATLAB for Beginners and Experienced Users- B.R.Hunt,R.L.Lipsman,J.M.Rosenberg- (Cambridge University Press))

利用fragment实现分页效果,左边显示一个，右边显示另一个(The effect of the use of fragment implement paging)