tangocolors
colormap(tangocolors_middle);

percent = round(local_min_count / sum(local_min_count) * 100);

labels = {};
p = 0;

for i = 1:size(local_min_count, 2)
	if (p > 50)
		labels{i} = sprintf('%d%% %s', percent(i),pred_methods(i).name);
	else	
		labels{i} = sprintf('%s %d%%', pred_methods(i).name,percent(i));
	end
	p += percent(i);
end

pie(local_min_count, labels);
axis('off');
print('doc/image/opt_pred_pie.svg', '-dsvg', '-F:14');