MATLAB: How to draw line in mat lab at the edge of the bars in mat Matlab to show the values of these bars
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A simple way to do this is to understand that the width is y-axis dimension of the bar. To change the width of each bar, just change (bar handle).YData property of that bar. Remember for the first row of bars, the YData varies from 0.5 to 1.5. You can change either one or both endpoints to change the width. One possibility to do this is for your specific script is
% The default range of YData is 0.5 to 1.5, you can change one or both % extremes to decrease width h(1).YData(h(1).YData==1.5) = 0.8; % must be > 0.5 and less than 1.5 h(2).YData(h(2).YData==1.5) = 1; h(3).YData(h(3).YData==1.5) = 1.2; h(4).YData(h(4).YData==1.5) = 1.5;
just Add these lines at the end of your script. You can configure width by changing the numbers on RHS of these equations.
OK, I did figure out how to modify the .ZData values written to get the proper effect.
...for k = 1:length(b) zd=b1(k).ZData; % retrieve the ZData to write as CData
ix=isfinite(zd(:,1)); % the faces with color values locations
zd(ix,1)=zd(ix,2); % use same color for first coordinate, too
b(k).CData = zd; b(k).FaceColor = 'flat';endUsed subplot() to shrink images down but above mod yields
The key to how/why this works is shown in the documentation for surface properties under 'FaceColor' in how the 'CData' value is interpreted. NB: for 'flat' the LLH corner location is used for the associated face and the default value for that location in the 4-vector in bar3 is 0 for the base color of the scaled range, but the second/third vertices are set to the scaled values. The above simply replaces that zero with the scaled value for the second and thus the face to the left is now also the same color.
Somewhere in there is undoubtedly a flag/property that could be tweaked to generate the CData values to not shade the one face but I couldn't find it; it came to me overnight I had done something like this quite some time ago but I had to reinvent it as had forgotten just what/how.
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