二维码QRCode的Delphi单元文件，注释已经翻译成中文，相关QRCODE二维码标准文件可参考WWW.ERPX.NET上的说明。-Delphi unit file QRCode two-dimensional code, notes has been translated into Chinese, relevant QRCODE code standard file can refer to the instructions on the WWW.ERPX.NET.

初阶代码，翻译的matlab的，基本实现，后面的代码需要再增加(The initial code, the translation of the MATLAB, the basic realization, the latter code needs to increase again.)