nonlinear_time_history
......................\jiaodian.m
......................\k_matrix.m
......................\shicheng.m
......................\vertical_earthquake.m
......................\zhouqi.m
......................\多自由度弹塑性
......................\..............\Untitled.m
......................\..............\cjzhuanhuan.m
......................\..............\elastic_time_history.m
......................\..............\elcen.dat
......................\..............\gaicaiyang.m
......................\..............\matrixju.m
......................\..............\plastic_time_history.m
......................\..............\shicheng.m
......................\..............\strdamp.m
......................\..............\strdamp1.m
......................\..............\strpara.m
......................\..............\tryyitry.m
......................\..............\ww.m
......................\..............\ww1.fig
......................\..............\zhuanhuan.m