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matlab color matrix,problems with scaling

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Milenko
Milenko le 26 Sep 2013
Clôturé : MATLAB Answer Bot le 20 Août 2021
load('newvel.dat')
v=reshape(newvel,106,14)
vt=transpose(v)
imagesc(vt)
set(gca,'XTickLabel',{'1','2','3','4','5','6','7','8','9','10'}, 'FontSize',24)
set(gca,'YTickLabel',{'0.15','0.35','0.55','0.75','0.95','1.15','1.35'}, 'FontSize',24)
xlabel('width(km)')
ylabel('length(km)')
I have a problem,model is 106kmX14km but the image I got does not have the same proportions.How to solve this?

Réponses (2)

Image Analyst
Image Analyst le 26 Sep 2013
Try setting the xdata and ydata properties of the axes, something like (untested)
image(vt, 'xdata', 1:106, 'ydata', 1:14);
  1 commentaire
Image Analyst
Image Analyst le 26 Sep 2013
Modifié(e) : Image Analyst le 26 Sep 2013
Use
axis equal;
after you call image or imagesc.

Milenko
Milenko le 26 Sep 2013
No this does not work,I got the red image.

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