智能画图软件

				set terminal png
				set output "d2-hop-150-12.png"
				set size 0.6, 0.6
				set ylabel "Ratio"
				set xlabel "Transmission Range"
				set yrange [1.00:2.25]
				set xrange [125:250]
				set xtics 125, 25, 250
				set ytics 1.00, 0.25, 2.25
				set key left bottom box
				#set title ""
				plot "d2-hop-150-12.txt" using 1:2 title 'ONPC' w linesp 1, '' using 1:3 title ' ANPC' w linesp 2