E1.1 | R Documentation |
The E1.1
data frame has 24 rows and 2 columns.
data(E1.1)
This data frame contains the following columns:
a numeric vector, vehicles per mile.
a numeric vector, miles per hour.
Example 1.1 page 2 in Sen and Srivastava.
Huber, M.J (1957) Effect of temporary bridge on Parkway performance. Highway Research Board Bulletin 167 63–74.
data(E1.1)
attach(E1.1)
plot(DENSITY, sqrt(SPEED))
E1.1.m1 <- lm(sqrt(SPEED) ~ DENSITY + I(DENSITY^2), data=E1.1)
summary(E1.1.m1)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.