function?EventListener（blockeventdata）
hf?=?findall（0‘Tag‘‘figure1‘）;????%查找所有圖形對象
ax?=?findall（hf‘Tag‘‘axes1‘）;
thisLineHandle?=?findall（hf‘Tag‘‘line_H‘）;
xdata?=?get（thisLineHandle‘XData‘）
ydata?=?get（thisLineHandle‘YData‘）
sTime?=?block.currentTime
data?=block.OutputPort（1）.Data?
if?length（xdata）?????
????newXData?=?[xdata?sTime]
????newYData?=?[ydata?data]
????set（thisLineHandle...
????????‘XData‘newXData...
????????‘YData‘newYData）;????
else
????newXData?=?[xdata（2:end）?sTime]
????newYData?=?[ydata（2:end）?data]
????set（thisLineHandle...
????????‘XData‘newXData...
????????‘YData‘newYData）;
????newXLim?=?[max（0sTime-10）?max（10sTime）];
????set（ax‘Xlim‘newXLim）;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1525712??2019-01-22?22:32??文檔說明.docx
?????文件?????????736??2019-01-13?12:26??EventListener.m
?????文件???????23931??2019-01-22?17:42??model.slx
?????文件???????25966??2019-01-22?22:34??modelf.slx
?????文件???????21099??2019-01-22?20:50??modelz.slx
?????文件??????192540??2019-01-22?22:59??Sim_Signalprocessing.fig
?????文件???????60061??2019-01-22?22:35??Sim_Signalprocessing.m
?????文件???????29154??2019-01-22?20:50??Sim_sine_create.slx
?????文件?????????434??2019-01-20?03:12??str2double2.m
?????文件????16797027??2019-01-22?22:53??演示.mp4