roller: Lawn Roller Data
In DAAG: Data Analysis and Graphics Data and Functions
roller R Documentation
Lawn Roller Data
Description
The roller data frame has 10 rows and 2 columns.
Different weights of roller were rolled over different parts
of a lawn, and the depression was recorded.
Usage
roller
Format
This data frame contains the following columns:
- weight
a numeric vector consisting of the roller weights
- depression
the depth of the depression made in the grass
under the roller
Source
Stewart, K.M., Van Toor, R.F., Crosbie,
S.F. 1988. Control of grass grub (Coleoptera: Scarabaeidae) with
rollers of different design. N.Z. Journal of Experimental Agriculture
16: 141-150.
Examples
plot(roller)
roller.lm <- lm(depression ~ weight, data = roller)
plot(roller.lm, which = 4)
DAAG documentation built on May 29, 2024, 9:13 a.m.
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.
| roller | R Documentation |
Lawn Roller Data
Description
The roller data frame has 10 rows and 2 columns.
Different weights of roller were rolled over different parts
of a lawn, and the depression was recorded.
Usage
rollerFormat
This data frame contains the following columns:
- weight
a numeric vector consisting of the roller weights
- depression
the depth of the depression made in the grass under the roller
Source
Stewart, K.M., Van Toor, R.F., Crosbie, S.F. 1988. Control of grass grub (Coleoptera: Scarabaeidae) with rollers of different design. N.Z. Journal of Experimental Agriculture 16: 141-150.
Examples
plot(roller)
roller.lm <- lm(depression ~ weight, data = roller)
plot(roller.lm, which = 4)
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.