Code covered by the BSD License  

Highlights from
Update error bar widths automatically on figure resize

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from Update error bar widths automatically on figure resize by Chris Rodgers
Add callback to the current axis to maintain a sensible error bar width on zooming.

updateErrorBars(h) 
function updateErrorBars(h)
% Function that automatically updates error bar dimensions as a figure is
% zoomed.
%
% EXAMPLE:
% updateErrorBars()

if nargin < 1
    h = gca;
end

hh = handle(h);

prop(1) = findprop(hh,'XLim');
prop(2) = findprop(hh,'YLim');

setappdata(hh,'updateErrorBars',handle.listener(hh,prop,'PropertyPostSet',@updateErrorBars_Callback));
end

function updateErrorBars_Callback(obj, evt)

ch = findobj(evt.AffectedObject,'Type','hggroup');

for idx=1:numel(ch)
    errorbar_tick(ch(idx));
end

end

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