结构动力学MATLAB\三层\dlx.m ................\....\dzb1.txt ................\....\dzb2.txt ................\....\matrixju.m ................\....\zxzj.m ................\十层\dlx.m ................\....\dzb1.txt ................\....\matrixju.m ................\....\zxzj.m ................\三层 ................\十层 结构动力学MATLAB