論文用グラフ作成時に使うgnuplotコマンド(自分用)

plot 'data1.dat' with linespoints title "PSNRr=30 (dB)"
replot 'data2.dat' with linespoints title "PSNRr=40 (dB)"
replot 'data3.dat' with linespoints title "PSNRr=50 (dB)"
set autoscale xy
set xrange [0:100]

set xlabel 'Iteration number'
set ylabel 'PSNR (dB)'
set key right bottom
set grid
set size square 1,1
replot


set terminal pdf enhanced
set output "con1.pdf"
replot
set output
set terminal windows