#!/usr/bin/gnuplot # # Inverts the order of legend entries # # AUTHOR: Hagen Wierstorf reset # wxt set terminal wxt size 350,262 enhanced font 'Verdana,10' persist # png #set terminal pngcairo size 350,262 enhanced font 'Verdana,10' #set output 'invert_key1.png' # svg #set terminal svg size 350,262 enhanced \ #fname 'Verdana, Helvetica, Arial, sans-serif' fsize '10' #set output 'invert_key1.svg' # color definitions set border linewidth 1.5 set style line 1 lc rgb '#000000' lt 1 lw 2 # --- black set style line 2 lc rgb '#949599' lt 1 lw 2 # --- grey # grid set style line 11 lc rgb '#808080' lt 1 set border 3 back ls 11 set tics nomirror out scale 0.75 # legend set key at graph 0.7,0.95 set xlabel 'Frequency (Hz)' set ylabel 'Amplitude (dB)' offset 1,0 set logscale x set xrange[10:20000] set yrange[-15:20] set xtics nomirror autofreq set ytics -10,10,10 plot 'freq.txt' u 1:3 t 'x_2' w l ls 2, \ '' u 1:2 t 'x_1' w l ls 1