MATLAB: How to overlap Contour on the selected Slice in 3D graphic

contourslice

I generated code for slice images as follows,

figure(1);
Xsection=slice(X1,Y1,Z1,IMG,[Iso_center(1)],[],[]);
set(Xsection,'FaceColor','interp','Edgecolor','none');
set(Xsection,'FaceAlpha',0.45);
caxis auto; colorbar('location','EastOutside');
view(3); axis tight;

Then, I want to overlap Contour line on the selected slice image. Is there any way to do? If anyone knows, I'd like to ask your favor to let me know. Thank you.

Best Answer

Perhaps you're looking for contourslice?

doc contourslice

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MATLAB: How to move and rescale a pie chart drawn over another graphic

The ability to move and rescale a pie chart is not available in MATLAB.

To work around the issue, move and rescale the patch graphics and text labels individually.

PIE does not produce a single handle for the entire plot; instead, it produces a collection of PATCH graphics to represent the slices, and a series of text labels. The most direct way to move the pie is to directly modify the position and size of the individual slices and labels. This segment of code walks through the resulting list, scaling and moving pie slices (represented as patch graphics) and text:

contour(membrane(1));
axis square;
hold on;
X = [1 3 5];
h = pie(X);
%Move to xpos,ypos and rescale by scale
xpos = 10;
ypos = 22;
scale = 5;
for k = 1:length(h) % Walk the vector of text and patch handles
      if strcmp(get(h(k),'Type'),'patch') % Patch graphics
          XData = get(h(k),'XData');  % Extract current data
          YData = get(h(k),'YData');
          set(h(k),'XData',XData*scale + xpos); % Insert modified data
          set(h(k),'YData',YData*scale + ypos);
      else    % Text labels
          Pos = get(h(k),'Position'); % Extract
          set(h(k),'Position',Pos*scale + [xpos ypos 0]); % Insert
          set(h(k),'FontSize',8);
      end
end

Best Answer

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MATLAB: How to draw lines on a slice graphic

MATLAB: How to move and rescale a pie chart drawn over another graphic

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