How to add legend (or colorbar) to volshow/labelvolshow output?
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Simone Cotta Ramusino
il 25 Mag 2022
Commentato: Simone Cotta Ramusino
il 1 Ott 2022
Hi, can someone help me to add a legend to a panel created by labelvolshow? I managed to add a title but I really don't know how to put a legend (or at least a colorbar, even if I know it wouldn't be the same thing). Any kind of "legend" is accept: I mean, not just the output of the classic legend function; also some strings, written in the color of the data, can be fine for example..any way to categorize the output is welcome, the important thing is that I'd like it to be automatically generated by the code - no interactions with the panel required.
This is how I add a title:
view_panel = uipanel(figure,'Title',"Titolo");
view_panel.FontSize=14;
view_panel.TitlePosition='centertop';
labelvolshow(volume_labeled,'Parent',view_panel);
Thanks in advance
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Voss
il 25 Mag 2022
Maybe something like this can be a start:
volume_labeled = randi(10,[5 5 5]);
view_panel = uipanel(figure,'Title',"Titolo");
view_panel.FontSize=14;
view_panel.TitlePosition='centertop';
h = labelvolshow(volume_labeled,'Parent',view_panel);
NC = size(h.LabelColor,1);
ax = axes( ...
'Parent',view_panel, ...
'Units','normalized', ...
'Position',[0.93 0 0.07 1], ...
'Visible','off', ...
'YLim',[0 10], ...
'CLim',[0 10], ...
'Colormap',h.LabelColor);
p = patch( ...
'Parent',ax, ...
'XData',repmat([0; 1; 1; 0],1,NC), ...
'YData',[0;0;1;1]+(0:NC-1), ...
'FaceColor','flat', ...
'FaceVertexCData',ax.Colormap);
t = text(ax,0.5*ones(1,NC),(1:NC)-0.5,sprintfc('%d',1:NC), ...
'HorizontalAlignment','center');
t(1).Color = [1 1 1];
17 Commenti
Walter Roberson
il 30 Set 2022
unfortunately I do not seem to replicate this with a minimal test. Would it be possible for you to attach data and enough code to reproduce the problem?
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