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How do I ajust the vallues the X-axis of a mesh (Z,Y,X) plot?

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Tim van der Lans
Tim van der Lans on 29 Sep 2015
Commented: Mike Garrity on 29 Sep 2015
Hello,
I have a mesh(Z) plot that looks perfect, I just need to adjust the values of only the x axis (1 to 132) to (0.0216 to 0.9524 in 132 steps) I have put these new x-values in a 1 x 132 vector called Residue_ratio.
Any help? I tried using
mesh(z,,Residu_ratio)
but this seems to be wrong input arguments. I have also tried
set(gca,'XTick'
but matlab does not seem to recognize this code.
Thanks
Tim

Answers (2)

David Sanchez
David Sanchez on 29 Sep 2015
hi, adjust this example to your needs:
[X,Y] = meshgrid(-8:.5:8);
R = sqrt(X.^2 + Y.^2) + eps;
Z = sin(R)./R;
figure
mesh(Z)
xlabel('X')
x_ticks = linspace(0,40,41);
set(gca,'XTick',x_ticks)

Walter Roberson
Walter Roberson on 29 Sep 2015
mesh(Residue_ratio, 1:size(Z,2), Z)
  1 Comment
Mike Garrity
Mike Garrity on 29 Sep 2015
That's correct. The mesh function wants either Z or X,Y,Z. It doesn't have an option where you can give an X & Z but omit the Y.

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