Gunplot: CET Temperature Vs Magnetic North Pole movement

# See article for Data sources.

set grid
set style fill transparent solid 0.125 noborder
set term png font "hevitica, 10" size 600, 500
set output 'CET.png'
set xlabel "Year"
set ylabel "Temp Anomaly (C)"
set y2range [-10:35]
set yrange [8:11]
set y2tics 5
set y2label "Distance (Miles) moved by Magnetic North Pole"
set title "Magnetic Pole Shift Vs Central England Temperature"
set key left
set xrange [1590:2013]
plot 'ssn_HadCET_mean.txt' with lines t "Central England Temperature Bezier Smoothed" lc rgb "black" lw 2 smooth bezier, 'NPole.txt' with lines t "Movement of Mag N Pole" lw 3 lc rgb "green" axes x1y2