# set terminal pngcairo  background "#ffffff" enhanced font "arial,9" fontscale 1.0 size 610, 320 
# set output 'linkedaxes.1.png'
set format y "%5.1fe"
set format x2 "%.1f Å"
set key outside right top vertical Left noreverse enhanced autotitles nobox
set offsets 0, 0, 1, 0
set encoding utf8
set style data lines
set xtics border in scale 1,0.5 nomirror norotate  offset character 0, 0, 0 autojustify
set x2tics border in scale 1,0.5 nomirror norotate  offset character 0, 0, 0 autojustify
set x2tics 0.1 norangelimit
set title " Anomalous scattering factors " 
set xlabel "X-ray energy in eV" 
set x2label "X-ray wavelength in Å" 
set xrange [ 9000.00 : 14400.0 ] noreverse nowriteback
set link x2 via 12398./x inverse 12398./x 
	set x2range [ 1.37756 : 0.860972 ] noreverse nowriteback
set bmargin  5
set tmargin  6
Brdata = "< GET http://www.bmsc.washington.edu/scatter/data/Br.dat"
Tadata = "< GET http://www.bmsc.washington.edu/scatter/data/Ta.dat"
plot Brdata volatile using 1:3 title 'Br f"'  lt 1 lw 3, '' volatile using 1:2 title "Br f'"  lt 1 lw 1, Tadata volatile using 1:3 title 'Ta f"' lt 2 lw 3, '' volatile using 1:2 title "Ta f'"  lt 2 lw 1