R=load('data.txt');
[t1]=MyCrustOpen(R);
temp=rgb('darkgreen');
figure(1)
surf3=trisurf(t1,R(:,1),R(:,2),R(:,3),'facecolor','white','edgecolor',[temp]); %plot della superficie
alpha(surf3,0.5);
figure(2)
plot3(R(:,1),R(:,2),R(:,3),'g*');