www.gusucode.com > pde 案例源码 matlab代码程序 > pde/RelationBetweenParameterizationAndRegionLabelsExample.m

    %% Relation Between Parameterization and Region Labels
%% 1
xs = [0,1,1,0,0];
xt = [0.25,0.75,0.75,0.25,0.25];
ys = [0,0,1,1,0];
yt = [0.25,0.25,0.75,0.75,0.25];
plot(xs,ys,'b-')
hold on
axis equal
ylim([-0.1,1.1])
plot(xt,yt,'b-')
plot(xs,ys,'k.','MarkerSize',12)
plot(xt,yt,'k.','MarkerSize',12)
text(-0.1,0.5,'0','Color','r')
text(0.5,0.5,'0','Color','r')
text(1.1,0.5,'0','Color','r')
text(0.15,0.15,'1','Color','r')
text(0.85,0.85,'1','Color','r')

text(0.5,0,'1')
text(0.99,0.5,'2')
text(0.5,1,'3')
text(-0.01,0.5,'4')
text(0.5,0.25,'5')
text(0.74,0.5,'6')
text(0.5,0.75,'7')
text(0.24,0.5,'8')

annotation('arrow',[0.6,0.7],[0.18,0.18])
annotation('arrow',[0.6,0.7],[0.86,0.86])
annotation('arrow',[0.26,0.26],[0.7,0.8])
annotation('arrow',[0.77,0.77],[0.7,0.8])

annotation('arrow',[0.53,0.63],[0.35,0.35])
annotation('arrow',[0.53,0.63],[0.69,0.69])
annotation('arrow',[0.39,0.39],[0.55,0.65])
annotation('arrow',[0.645,0.645],[0.55,0.65])