ducks: Survival of black ducks
In collett: Datasets from "Modelling Survival Data in Medical Research" by Collett
ducks R Documentation
Survival of black ducks
Description
Black ducks, Anas rubripes, were followed the US Fish and Wildlife Service.
Usage
ducks
Format
A data frame with 50 rows and 6 variables:
duckinteger duck indicator
timeinteger survival time in days
statusinteger status of bird (0=alive or missing, 1=dead)
ageinteger age group (0=hatch-year bird, 1=bird aged >= 1 year)
weightinteger weight of bird in g
lengthinteger length of wing in mm
Details
See Collett (2023)
collett documentation built on April 3, 2025, 5:53 p.m.
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| ducks | R Documentation |
Survival of black ducks
Description
Black ducks, Anas rubripes, were followed the US Fish and Wildlife Service.
Usage
ducks
Format
A data frame with 50 rows and 6 variables:
duckinteger duck indicator
timeinteger survival time in days
statusinteger status of bird (0=alive or missing, 1=dead)
ageinteger age group (0=hatch-year bird, 1=bird aged >= 1 year)
weightinteger weight of bird in g
lengthinteger length of wing in mm
Details
See Collett (2023)
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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