matlab 读取fig数据

单曲线：

 

open('figname.fig');
h_line=get(gca,'Children');%get line handles
xdata=get(h_line,'Xdata');
ydata=get(h_line,'Ydata');

 

参考地址：

转载于:https://www.cnblogs.com/Wanggcong/p/7127124.html