自己做项目期间完成了条码自动与手动识别，附带有源程序，汇报ppt和实验指导书-Complete automatic and manual barcode recognition, comes with source code, reporting ppt and experimental instructions to do the project yourself during

在上传的资料‘tulun’中，PPT详细介绍了图论中的基本概念，并且给出了相应程序的算法，另外附有最短路Floyd算法的源程序和dijkstra的源程序。有利于在建模过程中利用MATLAB求解图论的相关问题。-PPT paper introduces the basic concepts of graph theory, algorithms and gives the corresponding program.Floyd also accompanied by the shortest ro