1. set terminal pngcairo enhanced font "arial,10" fontscale 2.0 size 3000, 1800
  2. set output 'heatmaps.1.png'
  3. unset key
  4. set view map
  5. set size ratio .6
  6. set xtics border in scale 0,0 mirror norotate offset character 0, 0, 0 autojustify
  7. set ytics border in scale 0,0 mirror norotate offset character 0, 0, 0 autojustify
  8. set yrange [ 1.5 : 19.5 ] noreverse nowriteback
  9. set xrange [ 0 : 1000 ] noreverse nowriteback
  10. set cbrange [ -0.50000 : 7.50000 ]
  11. set cbtics ("INIT" 0, "NOCOORD" 1, "ELECTION" 2, "WAIT" 3, "NORESPONSE" 4, "CHECK" 5, "COORD" 6, "REGULAR" 7)
  12.  
  13. set ytics ("syslab-04" 2, "syslab-21" 3, "syslab-22" 4, "syslab-ui0" 5,\
  14. "syslab-ui5" 6, "syslab-ui4" 7, "syslab-24" 8, "syslab-25" 9,\
  15. "syslab-26" 10, "syslab-v13" 11, "syslab-02" 12, "syslab-03" 13,\
  16. "syslab-v02" 14, "syslab-07" 15, "syslab-12" 16, "syslab-08" 17,\
  17. "syslab-10" 18, "syslab-05" 19)
  18.  
  19. set palette maxcolors 8
  20. set palette defined ( 0 "blue", 1 "yellow", 2 "red", 3 "green", 4 "brown", 5 "black", 6 "pink", 7 "cyan" )
  21. # remove the previous line and everything works ok - but I don't want that palette.
  22. plot 'a.csv' matrix using 2:1:3 every ::2 with image