用于matlab sbm计算的代码，直接替换数据即可(for sbm(dea) in matlab)

主要用于DEA方法的各种计算，包含网络DEA，非期望、SBM、以及其他给类DEA算法的计算。功能齐全，无需解锁，直接使用(Mainly for the DEA method of various calculations, including network DEA, non expected, SBM, and other classes of DEA algorithm calculation. Fully functional, no need to unlock, direct use)

测算超效率SBM模型的matlab代码，可以加入非期望产出(Matlab code for calculating super efficiency SBM model)