set output './spec_g2v.ps' set term postscript color enhanced 'Helvetica,18' set grid set key bot right set xlabel 'Wavelength (Angstroms)' set ylabel 'Flux per unit wavelength' set title 'Spectrum of a sun-like star' plot [3000:7000][] './ukg2v_dat' using ($1):($2) t '' with lines lw 2 set output quit