day la mot chuong trinh rat la thu vi, duoc su dung rong rai tren toan the gioi

利用matlab GUI实现的串口编程例子，用平面波展开法计算二维声子晶体带隙,采用累计贡献率的方法。- Use serial programming examples matlab GUI implementation, Computation Method D phononic bandgap plane wave, The method of cumulative contribution rat.