o=instrfindall;
delete（o）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????????27??2016-07-01?19:29??HandsOnSEA-MatLab&Simulink\clserial.m
?????文件???????49655??2016-07-25?22:53??HandsOnSEA-MatLab&Simulink\HandsOn_SEA_Mass_Spring_Damper.slx
?????文件???????48537??2016-07-25?23:39??HandsOnSEA-MatLab&Simulink\HandsOn_SEA_Virtualwall.slx
?????文件???????21752??2016-07-25?23:01??HandsOnSEA-MatLab&Simulink\Host_msd.slx
?????文件???????21374??2016-07-25?23:54??HandsOnSEA-MatLab&Simulink\Host_wall.slx
?????文件?????????458??2016-07-25?20:00??HandsOnSEA-MatLab&Simulink\initserial.m
?????文件??????592540??2016-06-20?21:51??HandsOnSEA-MatLab&Simulink\msd.wrl
?????文件?????????349??2016-07-25?20:39??HandsOnSEA-MatLab&Simulink\ms_init.m
?????文件?????????220??2016-07-25?20:27??HandsOnSEA-MatLab&Simulink\ms_update.m
?????文件????????1688??2016-04-20?19:03??HandsOnSEA-MatLab&Simulink\pwmset.m
?????文件?????????568??2016-07-25?23:57??HandsOnSEA-MatLab&Simulink\readme.txt
?????文件?????????815??2016-07-25?21:42??HandsOnSEA-MatLab&Simulink\serial_massspring.m
?????文件?????????829??2016-07-25?21:43??HandsOnSEA-MatLab&Simulink\serial_virtualwall.m
?????文件??????506603??2016-07-18?15:32??HandsOnSEA-MatLab&Simulink\virtuale.wrl
?????文件?????????582??2016-07-25?20:40??HandsOnSEA-MatLab&Simulink\virtwall_init.m
?????文件?????????496??2016-07-25?21:28??HandsOnSEA-MatLab&Simulink\virtwall_update.m
?????文件????????1518??2016-07-25?12:33??license.txt