I want to have different colors bars also I want to show the error bars from highest to lowest like what I have in the code. Then, I want to have the first two columns bar together then space between the other two columns bars. Please it is urgent

x = 1:4

data=([0.2022;0.2020; 0.2128; 0.2125])';

errhigh= [0.0044 0.0055 0.0035 0.0049]; % lower error bar position

errlow = [0.0030 0.0094 0.0045 0.0029]; % upper error bar position

% % draw error bar from minimum value to maximum value

bar (x,data)

hold on

%

er = errorbar(x,data,errlow,errhigh);

%

er.Color = [0 0 0 ];

er.LineStyle = 'none';

hold off

Answer 1

[Cris LaPierre]

Perhaps you would be interested in the example displaying groups of bars.