crab: crab
In julianfaraway/brinla: Bayesian Regression with INLA
crab R Documentation
crab
Description
The data set for a study of nesting horseshoe crabs.
Usage
data(crab)
Format
A data frame with 5 columns and 173 rows. The columns are:
COLOR: Crab’s color; 1 = light medium; 2 = medium; 3 = dark medium; 4 = dark.
SPINE: Crab’s spine condition; 1 = both good; 2 = one worn or broken; 3 = both worn or broken.
WEIGHT: Crab’s weight in kilogram.
WIDTH: Crab’s carapace width in centimeter.
SATELLITES: The number of satellites for a female crab.
Details
In this study, each female horseshoe crab in the study had a male crab attached to her in her nest. The study investigated factors that affect whether the female crab had any other males, called satellites, residing near her.
References
Brockmann, H. J. (1996). Satellite male groups in horseshoe crabs, limulus polyphe- mus. Ethology 102(1), 1–21.
Agresti, A. (2012). Categorical Data Analysis (3rd ed.). New York: Wiley.
Examples
data(crab)
julianfaraway/brinla documentation built on April 6, 2023, 2:33 p.m.
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| crab | R Documentation |
crab
Description
The data set for a study of nesting horseshoe crabs.
Usage
data(crab)
Format
A data frame with 5 columns and 173 rows. The columns are:
COLOR: Crab’s color; 1 = light medium; 2 = medium; 3 = dark medium; 4 = dark.
SPINE: Crab’s spine condition; 1 = both good; 2 = one worn or broken; 3 = both worn or broken.
WEIGHT: Crab’s weight in kilogram.
WIDTH: Crab’s carapace width in centimeter.
SATELLITES: The number of satellites for a female crab.
Details
In this study, each female horseshoe crab in the study had a male crab attached to her in her nest. The study investigated factors that affect whether the female crab had any other males, called satellites, residing near her.
References
Brockmann, H. J. (1996). Satellite male groups in horseshoe crabs, limulus polyphe- mus. Ethology 102(1), 1–21.
Agresti, A. (2012). Categorical Data Analysis (3rd ed.). New York: Wiley.
Examples
data(crab)
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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