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figure(1),
clims = [0 max(max(Pz))];
imagesc(x,y,Pz',clims)
axis([min(x) max(x) min(y) max(y)])
xlabel('x (\mum)'), ylabel('y (\mum)')
set(gca,'YDir','normal')
figure(3),
clims = [0 max(max(Pz))];
imagesc([min(x) max(x)],[min(y) max(y)],Pz',clims)
xlabel('x (\mum)'), ylabel('y (\mum)')
set(gca,'YDir','normal') %°ÑyÖᷭת
figure(2),
mesh(x,y,Pz')
axis([min(x) max(x) min(y) max(y)])
xlabel('x (\mum)'), ylabel('y (\mum)')

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