3D - XRD plot

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mor levi
mor levi am 5 Jul. 2022
Kommentiert: Simon Chan am 5 Jul. 2022
Hi
I wanted to plot 3D waterfall of XRD measurements but even after reading past answeres on the subject I don't succeed..
I have 4 sets of (x,y) as follows:
(Sample A(:,1),y1) % x values are the import of the 1st column from the measurement file that contains many columns but I just need the 1st
(Sample B(:,1),y2)
(Sample C(:,1),y3)
(Sample D(:,1),y4)
the 2D plot looks like this:
How to I make it looks like this?
So far I have:
[x,y]=meshgrid(Sample A(:,1),y1, Sample B(:,1),y2, Sample C(:,1),y3, Sample D(:,1),y4);
waterfall(x,y,z);
not sure what Z needs to be....
How can I continue?

Antworten (1)

Simon Chan
Simon Chan am 5 Jul. 2022
Let's see function plot3 can satisfy your requirement or not.
figure;
ax = gca;
hold(ax,'on');
plot3(ax,SampleA(:,1),repelem(1,1,length(SampleA(:,1))),y1);
plot3(ax,SampleB(:,1),repelem(2,1,length(SampleB(:,1))),y2);
plot3(ax,SampleC(:,1),repelem(3,1,length(SampleC(:,1))),y3);
plot3(ax,SampleD(:,1),repelem(4,1,length(SampleD(:,1))),y4);
hold(ax,'off');
xlabel(ax,'2theta(degrees)');
zlabel(ax,'Intensity (a.u.)');
ylabel(ax,'');
ax.YTickLabel={'(a)','(b)','(c)','(d)'};
  6 Kommentare
mor levi
mor levi am 5 Jul. 2022
It works!
So in order to reproduce this graph to other results each data set should be the same length?
(both x2 same length as y2 as well as x2y2, x3y3 the same length)
Thanks!
Simon Chan
Simon Chan am 5 Jul. 2022
Yes, they should be same length.

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