E1.1: Data on density of vehicles and average speed
In SenSrivastava: Datasets from Sen & Srivastava
E1.1 R Documentation
Data on density of vehicles and average speed
Description
The E1.1 data frame has 24 rows and 2 columns.
Usage
data(E1.1)
Format
This data frame contains the following columns:
- DENSITY
-
a numeric vector, vehicles per mile.
- SPEED
-
a numeric vector, miles per hour.
Details
Example 1.1 page 2 in Sen and Srivastava.
Source
Huber, M.J (1957) Effect of temporary bridge on Parkway performance.
Highway Research Board Bulletin 167 63–74.
Examples
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)
SenSrivastava documentation built on May 29, 2024, 7:34 a.m.
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| E1.1 | R Documentation |
Data on density of vehicles and average speed
Description
The E1.1 data frame has 24 rows and 2 columns.
Usage
data(E1.1)Format
This data frame contains the following columns:
- DENSITY
-
a numeric vector, vehicles per mile.
- SPEED
-
a numeric vector, miles per hour.
Details
Example 1.1 page 2 in Sen and Srivastava.
Source
Huber, M.J (1957) Effect of temporary bridge on Parkway performance. Highway Research Board Bulletin 167 63–74.
Examples
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)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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