simonhenin / columnlegend Goto Github PK

I am using MATLAB 2017a, and I have got the following error from 'boxon' option.

Error using annotation (line 113)
position values must be between 0 and 1

Error in columnlegend (line 271)
annotation('rectangle',pos, 'linewidth', 1)

Error in random_script (line 68)
lgd = columnlegend(2,{'ego', 'vehicle 1', 'vehicle 2', 'vehicle 3', 'vehicle 4'}, 'boxon');

Below is my code:
plot_font_size = 56;
figure; hold on;
set(gca,'fontsize',plot_font_size)
r = rand(10,6);
plot(r)
xlabel('Time (s)')
ylabel('Speed (m/s)')
lgd = columnlegend(3,{'ego', 'vehicle 1', 'vehicle 2', 'vehicle 3', 'vehicle 4'}, 'boxon');
lgd.FontSize = plot_font_size;