Model Car Data
The modelcars data frame has 12 rows and 2 columns.
The data are for an experiment in which a model car was released
three times at each of four different distances up a 20 degree
ramp. The experimenter recorded distances traveled from the
bottom of the ramp across a concrete floor.
modelcars
This data frame contains the following columns:
a numeric vector consisting of the lengths traveled (in cm)
a numeric vector consisting of the distance of the starting point from the top of the ramp (in cm)
W.J. Braun
plot(modelcars)
modelcars.lm <- lm(distance.traveled ~ starting.point, data=modelcars)
aov(modelcars.lm)
pause()
print("Response Curves - Example 4.6")
attach(modelcars)
stripchart(distance.traveled ~ starting.point, vertical=TRUE, pch=15,
xlab = "Distance up ramp", ylab="Distance traveled")
detach(modelcars)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.