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matlab color matrix,problems with scaling

3 次查看（过去 30 天）
Milenko
Milenko 2013-9-26
关闭： MATLAB Answer Bot 2021-8-20
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?

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回答（2 个）

Image Analyst
Image Analyst 2013-9-26
Try setting the xdata and ydata properties of the axes, something like (untested)
image(vt, 'xdata', 1:106, 'ydata', 1:14);
Milenko
Milenko 2013-9-26
No this does not work,I got the red image.

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