set terminal png font '/usr/share/fonts/dejavu/DejaVuSans.ttf' 8 size 768, 500 set xtics ('Jan' 1, 'Feb' 32, 'Mar' 60, 'Apr' 91, 'May' 121, 'Jun' 152, 'jul' 182, 'Aug' 213, 'Sep' 244, 'Okt' 274, 'Nov' 305, 'Dec' 335, '' 366+0) set xrange [1:366+0] set ytics +10, 10, -10 set yrange[:] set grid xtics ytics set output "/home/http-user/temp-root/spotprices/plots/spot_2014.png" set title "Nordpool Spot Prices SEK/MWh 2014" plot "/home/http-user/temp-root/spotprices/plots/spot_year1_nordpool_hour.dat" axes x1y1 ti "SE1" with steps, "/home/http-user/temp-root/spotprices/plots/spot_year2_nordpool_hour.dat" axes x1y1 ti "SE2" with steps, "/home/http-user/temp-root/spotprices/plots/spot_year3_nordpool_hour.dat" axes x1y1 ti "SE3" with steps, "/home/http-user/temp-root/spotprices/plots/spot_year4_nordpool_hour.dat" axes x1y1 ti "SE4" with steps