25 setxunit
7.5 setborder
90 setangle_repere
-2 10 setxrange
-2 10 setyrange
1 1 settkstep
.5 setsubtkstep
1 1 setmkstep
ticks
marks
traceaxes
unites
/f {setxvar
#rpn# ln(1+x)
} def
/g {setxvar
#rpn# x
} def
gsave
bleu
.75 setlinewidth
pointilles
{f} courbe
grestore
gsave
rouge
.75 setlinewidth
mixte
{g} courbe
grestore
|