q
10
20
30
0.5 1 2
dose
len
dose 0.5 1 2
q
qq
qqq
q
qqqqq
qqq
qq
q
q
q
qqq
qq
qqqq
qq
q
q
qq
q
qq
qq
q
qq
qqq
qq
qqqqq
qq
qq
q
q
q
10
20
30
0.5 1 2
dose
len
dose q q q0.5 1 2
0
10
20
30
Volvo142E
ToyotaCorona
Datsun710
Merc230
Merc240D
Porsche914−2
FiatX1−9
HondaCivic
LotusEuropa
Fiat128
ToyotaCorolla
Merc280C
Valiant
Merc280
FerrariDino
MazdaRX4
MazdaRX4Wag
Hornet4Drive
CadillacFleetwood
LincolnContinental
CamaroZ28
Duster360
ChryslerImperial
MaseratiBora
Merc450SLC
AMCJavelin
DodgeChallenger
FordPanteraL
Merc450SE
Merc450SL
HornetSportabout
PontiacFirebird
name
mpg
cyl 4 6 8
q
q
q
q
q
q
q
q
q
q
q
r = −0.71, p = 0.014
r = −0.68, p = 0.092
r = −0.65, p = 0.012
10
15
20
25
30
35
2 3 4 5
wt
mpg
cyl qa a a4 6 8

Multi.page.ggplot2