% Distributions of the r2 values
figure
hold on
hl=boxplot(r2',c,'symbol','','colors',cm2);
set(hl,'linew',2)
set(findobj(gcf,'-regexp','Tag','\w*Whisker'),'LineStyle','-')% whisker lines solid
ax=gca;
ylim([-0.025 0.7])
line('xdata',ax.XLim,'ydata',[0 0],'linestyle',':','color',clrs.grey,'linewidth',2)
ylabel('Adjusted r^2','fontsize',16)
set(gca,'FontSize',14,'XTickLabelRotation',45)
fig = gcf;fig.PaperUnits = 'inches';
fig.PaperPosition = [0 2 3.5 4]; % [left bottom width height]

title('volcanic')

