super récapitulatif:
http://www.gnuplot.info/docs_4.0/gpcard.pdf
	
http://www.gnuplotting.org/plotting-data/




http://alvinalexander.com/technology/gnuplot-charts-graphs-examples


https://fr.wikipedia.org/wiki/Gnuplot
http://www.gnuplot.info/

http://gnuplot.sourceforge.net/demo_4.6/

http://gnuplot.sourceforge.net/demo_4.6/simple.html

LIVRE: http://www.uft.edu.br/engambiental/prof/catalunha/arquivos/gnuplot/gnuplot_inaction.pdf

===Terminal png===
http://gnuplot.sourceforge.net/docs_4.2/node409.html

pour piper vers display
  set terminal png medium size 4096,480 
  set output '| display png:-'

===multiplot===
http://www.gnuplotting.org/tag/multiplot/


http://gnuplot.sourceforge.net/demo_4.6/layout.html