#set term x11 persist set term cairolatex pdf size 4in,2.5in set output "flux.tex" set key reverse top left set grid set xlabel "Distance [cm]" set ylabel "$\\phi$" plot 'flux.out' using 1:($2 + $3):($2 - $3) with filledcurves lc rgb "#CCCCFF" title "$\\pm 1 \\sigma$", \ 'flux.out' using 1:2 with lines lc rgb "red" title "$\\overline{\\phi}$"