set output 'comp_vega_sun.ps' set term postscript color enhanced 'Helvetica,18' set grid set key top right set xlabel 'Wavelength (nm)' set ylabel 'Log (flux per unit wavelength) (arb scale)' set title 'Spectra of two stars' plot [400:800][-0.5:1.7] 'uka5v_dat' using ($1*0.1):(log($2*2.5)) t 'Vega' with lines lc 3 lw 3 , 'ukg2v_dat' using ($1*0.1):(log($2)) t 'Sun' with lines lt -1 lc 1 lw 1 set output quit