I’m trying to plot 3D graph with bars, in which I’m using colormap. I have found a work around to apply colormap on bar3:
b = […] % my data
for k = 1:length(b)
zdata = b(k).ZData;
b(k).CData = zdata;
b(k).FaceColor = ‘interp’;
end
colormap(‘jet’)
I’m also applying log scale in Z axis. But it was messing up my plot and I found a work around for this also.
% Z log fix
llim = .1;
h = get(gca,’Children’);
for i = 1:length(h)
ZData = get(h(i), ‘ZData’);
ZData(ZData==0) = llim;
set(h(i), ‘ZData’, ZData);
end
But I’m getting the following result after the log fix where the bars don’t have same color at the same Z value (height).

I’m trying to get results like the following plot.

Anyone know the solution?I’m trying to plot 3D graph with bars, in which I’m using colormap. I have found a work around to apply colormap on bar3:
b = […] % my data
for k = 1:length(b)
zdata = b(k).ZData;
b(k).CData = zdata;
b(k).FaceColor = ‘interp’;
end
colormap(‘jet’)
I’m also applying log scale in Z axis. But it was messing up my plot and I found a work around for this also.
% Z log fix
llim = .1;
h = get(gca,’Children’);
for i = 1:length(h)
ZData = get(h(i), ‘ZData’);
ZData(ZData==0) = llim;
set(h(i), ‘ZData’, ZData);
end
But I’m getting the following result after the log fix where the bars don’t have same color at the same Z value (height).

I’m trying to get results like the following plot.

Anyone know the solution? I’m trying to plot 3D graph with bars, in which I’m using colormap. I have found a work around to apply colormap on bar3:
b = […] % my data
for k = 1:length(b)
zdata = b(k).ZData;
b(k).CData = zdata;
b(k).FaceColor = ‘interp’;
end
colormap(‘jet’)
I’m also applying log scale in Z axis. But it was messing up my plot and I found a work around for this also.
% Z log fix
llim = .1;
h = get(gca,’Children’);
for i = 1:length(h)
ZData = get(h(i), ‘ZData’);
ZData(ZData==0) = llim;
set(h(i), ‘ZData’, ZData);
end
But I’m getting the following result after the log fix where the bars don’t have same color at the same Z value (height).

I’m trying to get results like the following plot.

Anyone know the solution? bar3, 3d plots, colormap MATLAB Answers — New Questions

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