在Windows命令行下模仿Linux Sheel 界面。移植Linux 下常用命令。有初始登录，新建用户，设置更改用户密码，并记录用户的这些信息。还有其他的，比如ls，su，cp等-In Windows command line imitation under Linux Sheel interface. Transplantation under Linux commonly used command. Have the initial login, new users, set chang

Based on wavelet transform digital watermarking algorithm matlab code, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Using MATLAB dynamic clustering or iterative self-organizing data analysis.