plot_BwEB

This function plots a grouped bar chart together with error bars for a given dataset (number of groups x number of categories). This function has the option to add an extra group to represent the average of the categories across the given dataset. The error bars in the average grouped bars (with x-axis tick label as 'AVG') indicate the standard error of the mean.

Here is an example plot:

Sample usage

Assume that your data has 3 groups (say experiments) and 4 categories:

data = [52, 65, 98, 90; 78, 44, 80, 68; 50, 59, 55, 85];
err = [5, 4, 5, 2; 3, 3, 2, 3; 4, 3, 5, 2]; 

The following will create the above example plot:

colors = {'g','r','y','b'}; 
legend = {'Spring', 'Summer', 'Fall', 'Winter'};
XTickLabel = {'Exp1', 'Exp2', 'Exp3'};
plot_BwEB(data, err, colors, 'title','Example plot','avg',1,'fontsize',15,...
        'GridOn',1, 'legends',legend, 'ylabel','Something',...
        'xlabel','Seasons', 'XTickLabel', XTickLabel)

Only the first three inputs (data, err and colors) are manadatory and the rest are optional. Please refer to plot_BwEB.m for more information.