set multiplot set format x "" set lmargin 8 set bmargin 0 set tmargin 1 set grid noytics xtics set origin 0,0.8 set size 1,0.2 plot "diag_injection_0g.txt" using 1 with lines set origin 0,0.6 set size 1,0.2 set format x "%g" plot "diag_injection_0g.txt" using 5 with lines unset multiplot pause -1