gusucode.com > 《精通matlab 7》包括配套光盘 > 配套光盘里的程序附件/Ex-28/ex2801.m
%例28-1 句柄图形对象操作 %Ex28-1 create graphics by handles clear clc close all x=-2*pi:0.05*pi:2*pi; y=sin(0.5*x).*cos(2*x); fh=figure; ah=axes('Parent',fh,'Layer','bottom','Position',[0.1 0.1 0.8 0.7],... 'XLim',[-8 10],'YLim',[-1 1],'XColor','b','YColor','b',... 'Box','on','XTick',[],'YTick',[]); ahx=axes('Parent',fh,'Layer','top','Position',[0.1 0.1+0.5*0.7 0.8 eps],... 'XLim',[-8 10],'LineWidth',2.5,'XColor','m','XAxisLocation','top',... 'YColor','w','YTick',[]); ahy=axes('Parent',fh,'Layer','top','Position',[0.1+0.8*8/18 0.1 eps 0.7],... 'YLim',[-1 1],'LineWidth',2.5,'YColor','r',... 'XColor','w','XTick',[]); line('XData',x,'YData',y,'Parent',ah,'Color','g') ahh=axes('Parent',fh,'Layer','top','Position',[0.68 0.12 0.2 0.2]); set(fh,'CurrentAxes',ahh); lh=ezplot(@(x)(sin(0.5*x).*cos(2*x)),[0.35 0.55]); set(get(ahh,'Title'),'String','zoomed x:[0.35 0.55]','Color','b'); set(ahh,'XColor','b','YColor','b','Box','on','LineWidth',0.5,... 'XTick',[0.45],'XTickLabel','0.45','YTick',[0.13],'YTickLabel','0.13',... 'XGrid','on','YGrid','on') set(get(ahh,'XLabel'),'String','') set(get(ahh,'YLabel'),'String','') set(lh,'LineStyle','--','Color','r') set(get(ah,'Title'),'String','Handle-Graphics','FontSize',25,'Color','b')