newgraph

xaxis
    size 5
    min 0 max 1000
    label
	fontsize 9
	font Helvetica
	: Document length
    hash_labels
	fontsize 6
	font Helvetica
	precision 0

yaxis
    size 3
    min 1 max 20000 log
    label
	fontsize 9
	font Helvetica
	: Number of documents
    hash_labels
	fontsize 6
	font Helvetica
	precision 0

legend
    defaults x 150 y 100 hjc vjb font Helvetica fontsize 8

newcurve
    pts
	shell : awk '{ print $1, $2 }' log-d1.data
    marktype none
    linetype solid
    gray 0.0
    linethickness 0.5
    label
	: Data set 1

newcurve
    pts
	shell : awk '{ print $1, $2 }' log-d2.data
    marktype none
    linetype solid
    gray 0.5
    linethickness 1.5
    label
	: Data set 2