sAJCw6Q7dxt setxyrapport
15 setxunit
7.5 setborder
90 setangle_repere
-2 22 setxrange
-2 20 setyrange
1 1 settkstep
.5 .5 setsubtkstep
1 1 setmkstep
ticks
subticks
marks
traceaxes
axesarrow
jpegmode
14 setfontsize
setTimes
/fillstyle {blanc fill} def
/A {xmin xmax add 2 div ymax ymin sub abs 4 div ymax exch sub} def
/B {A 0 20 ptojpoint addv} def
/C {B 0 20 ptojpoint addv} def
/D {xmin xmax add 2 div ymin 0 5 ptojpoint addv} def
%% definition de la serie 1
/l1 [Frankly I think that's abstluoely good stuff. http://wmkahgpnpm.com [url=http://ecfxkfro.com]ecfxkfro[/url] [link=http://hgevdcn.com]hgevdcn[/link]] def
%% definition de la serie 1
/l2 [Frankly I think that's abstluoely good stuff. http://wmkahgpnpm.com [url=http://ecfxkfro.com]ecfxkfro[/url] [link=http://hgevdcn.com]hgevdcn[/link]] def
%% dessin du nuage
gsave
rouge
l1 l2 fuz { times2 } plot
grestore
%% dessin droite de Mayer
gsave
.75 setlinewidth
pointilles
bleu
l1 l2 Mayer
/d defdroite
(Mayer : ) A bltext
setTimesItalic
(y) show
setTimes
( = ) show
d coeffdir chaine cvs show
setTimesItalic
( x) show
setTimes
( + ) show
d ordorig chaine cvs show
d
droite
grestore
%% dessin droite de regression y en x
gsave
.75 setlinewidth
mixte
rouge
l1 l2 regyx
/d defdroite
(régression y en x : ) B bltext
setTimesItalic
(y) show
setTimes
( = ) show
d coeffdir chaine cvs show
setTimesItalic
( x) show
setTimes
( + ) show
d ordorig chaine cvs show
d
droite
grestore
%% dessin droite de regression x en e
gsave
.75 setlinewidth
continu
orange
l1 l2 regxy
/d defdroite
(régression x en y : ) C bltext
setTimesItalic
(y) show
setTimes
( = ) show
d coeffdir chaine cvs show
setTimesItalic
( x) show
setTimes
( + ) show
d ordorig chaine cvs show
d
droite
grestore
noir
(corrélation : ) D bltext
setTimesItalic
(r) show
setTimes
( = ) show
l1 l2 correlation chaine cvs show
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