У меня есть нашел код, который модифицирует ширина полосы ошибок.
Его использование очень простое. После того, как построены в errorbar:
h = errorbar(X, Y, L, U, ...);
Вы должны вызвать функцию:
errorbar_tick(h,w);
Как объяснено в комментариях.
Код:
function errorbar_tick(h,w,xtype)
%ERRORBAR_TICK Adjust the width of errorbars
% ERRORBAR_TICK(H) adjust the width of error bars with handle H.
% Error bars width is given as a ratio of X axis length (1/80).
% ERRORBAR_TICK(H,W) adjust the width of error bars with handle H.
% The input W is given as a ratio of X axis length (1/W). The result
% is independent of the x-axis units. A ratio between 20 and 80 is usually fine.
% ERRORBAR_TICK(H,W,'UNITS') adjust the width of error bars with handle H.
% The input W is given in the units of the current x-axis.
%
% See also ERRORBAR
%
% Author: Arnaud Laurent
% Creation : Jan 29th 2009
% MATLAB version: R2007a
%
% Notes: This function was created from a post on the french forum :
% http://www.developpez.net/forums/f148/environnements-developpement/matlab/
% Author : Jerome Briot (Dut)
% http://www.mathworks.com/matlabcentral/newsreader/author/94805
% http://www.developpez.net/forums/u125006/dut/
% It was further modified by Arnaud Laurent and Jerome Briot.
% Check numbers of arguments
error(nargchk(1,3,nargin))
% Check for the use of V6 flag (even if it is depreciated ;))
flagtype = get(h,'type');
% Check number of arguments and provide missing values
if nargin==1
w = 80;
end
if nargin<3
xtype = 'ratio';
end
% Calculate width of error bars
if ~strcmpi(xtype,'units')
dx = diff(get(gca,'XLim')); % Retrieve x limits from current axis
w = dx/w; % Errorbar width
end
% Plot error bars
if strcmpi(flagtype,'hggroup') % ERRORBAR(...)
hh=get(h,'children'); % Retrieve info from errorbar plot
x = get(hh(2),'xdata'); % Get xdata from errorbar plot
x(4:9:end) = x(1:9:end)-w/2; % Change xdata with respect to ratio
x(7:9:end) = x(1:9:end)-w/2;
x(5:9:end) = x(1:9:end)+w/2;
x(8:9:end) = x(1:9:end)+w/2;
set(hh(2),'xdata',x(:)) % Change error bars on the figure
else % ERRORBAR('V6',...)
x = get(h(1),'xdata'); % Get xdata from errorbar plot
x(4:9:end) = x(1:9:end)-w/2; % Change xdata with respect to the chosen ratio
x(7:9:end) = x(1:9:end)-w/2;
x(5:9:end) = x(1:9:end)+w/2;
x(8:9:end) = x(1:9:end)+w/2;
set(h(1),'xdata',x(:)) % Change error bars on the figure
end
Оба ответа ниже не работает в Matlab 2014b до 2016a – EBH