hold on
plot([0.5:size(y,1)+0.5],repmat(0.9403,1,17),'g-+')
plot([0.5:size(y,1)+0.5],repmat(0.8611,1,17),'m--')
plot([0.5:size(y,1)+0.5],repmat(0.961,1,17),'b-o')
plot([0.5:size(y,1)+0.5],repmat(0.9283,1,17),'k-.')
plot([0.5:size(y,1)+0.5],repmat(0.9795,1,17),'r-*')
title('individual accuracy rate distribution')
grid on
box on