[Gnuplot-py-users] 2nd Histogram on top of the first one

[Mustafa B. B. <mbu...@gm...>]

Hi there,
I want to plot a second histogram on the top the first one. Is there a  
way to do that with gnuplot.py ?

here is the script that I use to generate the first histogram:

     g=Gnuplot.Gnuplot(persist=1)

     max_x=find_max_x(x_y)
     max_y=find_max_y(x_y)

     g("set style data histograms ")
     g("set style fill solid 1.0 border -1")

     g("set xrange [0:"+str(max_x)+"]")
     g("set yrange [0:"+str(max_y+10)+"]")

     graph=Gnuplot.Data(x_y,with="boxes 3")
     g.plot(graph)
     g.hardcopy(of1+".ps",enhanced=1,color=1)

In the Gnuplot manual, it is described like this:

	newhistogram  { "title" } { <linestyle> }. For example
	set style histogram cluster
	plot newhistogram "Set A", ’a’ using 1, ’’ using 2, ’’ using 3, \
	newhistogram "Set B", ’b’ using 1, ’’ using 2, ’’ using 3

How can I do this in gnuplot.py and does g.hardcopy method give me the  
graph of 2 hostograms ?

Thank in advance...
mbb