#set terminal postscript eps enhanced color #set output 'tmp.eps' set xlabel 'Redshift z' set ylabel 'Luminosity Distance [1/H0]' set ytics nomirror set grid set y2tics set yrange [0:13] set y2range [0:54.89] #set logscale xy #set logscale y2 #set yrange [0.01:11] #set y2range [0.04:60] set y2label 'Luminosity Distance [Gpc] (h = 0.71)' plot 'friedmann.dat' u 1:3 title 'Matter = 1, Lambda = 0 (Einstein - de Sitter)' w l lw 3, '' u 1:5 title 'Matter = 0.27, Lambda = 0.73 (WMAP, Lambda-CDM)' w l lw 3, '' u 1:7 title 'Matter = 0, Lambda = 1 (de Sitter)' w l lw 3