reset set keycolumns 2 set key top right set mxtics 1 set xtics 1 set logscale y set xlabel 'bond order k' set ylabel 'absolute error in max force [Ht/a.u.]' set terminal eps color set output 'DeltaMaxForces-Order.eps' plot [1:4] [1e-8:1e+0] \ 'DeltaMaxForces-Order.dat' title 'Pos1' using 1:(sqrt($8*$8+$9*$9+$10*$10)) with linespoints