MATLAB: Plotting multiple histograms from data saved as double

Question

hey guys..

I am trying to get 30 subplots with each 3 (differently coloured) histograms from column 1:3 of each row of the attached dataset saved as double.

tried hist but this wouldnt let me change the colour….histogram didnt work with double/cell array i think.

I am new to matlab…anyone could help? using matlab 2019b.

thanks!

Answer 1

There are 29 rows in the cell array you attached.

colors = [1 0 0;
          0 1 0;
          0 0 1];
fig = figure();
ax = gobjects(1, 30);
for i = 1:size(P_RTpertrial,1)
    ax(i) = subplot(10,3,i);
    hold(ax(i));
    for j = 1:size(M, 2)
        histogram(P_RTpertrial{i,j}, 'FaceColor', colors(j,:), 'FaceAlpha', 0.3);
    end
end
fig.WindowState = 'maximized';