JanMayenBirds: Fulmarin petrels with unknown sex from Jan Mayen
In CajoterBraak/Gendis2unmix: Calculates a generalized discriminant function to unmix two classes, typically sexes of birds
JanMayenBirds R Documentation
Fulmarin petrels with unknown sex from Jan Mayen
Description
The data frame JanMayenBirds contains measurements on the Northern Fulmar petrels birds from
the population at Jan Mayen.
From the first 32 birds the sex is known by dissection, from the remaining 162 birds the sex is unknown.
JAFCODE bird code (character)
LOCATION location (character)
DATE measurement date (character)
DISSEX 0 is female; 1 is male
HB Head Length (mm)
BD2 Bill Depth at gonys (mm)
TL Tarsus Length (mm)
CL Culmen Length (mm.
Author(s)
Jan Andries van Franeker (jan.vanfraneker@wur.nl)
References
van Franeker, J A. ter Braak, C J F. 1993.
A generalized discriminant for sexing fulmarine petrels from
external measurements. The Auk 110: pp 492-502, https://doi.org/10.2307/4088413 https://edepot.wur.nl/249350
CajoterBraak/Gendis2unmix documentation built on Aug. 5, 2023, 1:36 p.m.
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| JanMayenBirds | R Documentation |
Fulmarin petrels with unknown sex from Jan Mayen
Description
The data frame JanMayenBirds contains measurements on the Northern Fulmar petrels birds from
the population at Jan Mayen.
From the first 32 birds the sex is known by dissection, from the remaining 162 birds the sex is unknown.
JAFCODEbird code (character)LOCATIONlocation (character)DATEmeasurement date (character)DISSEX0 is female; 1 is maleHBHead Length (mm)BD2Bill Depth at gonys (mm)TLTarsus Length (mm)CLCulmen Length (mm.
Author(s)
Jan Andries van Franeker (jan.vanfraneker@wur.nl)
References
van Franeker, J A. ter Braak, C J F. 1993. A generalized discriminant for sexing fulmarine petrels from external measurements. The Auk 110: pp 492-502, https://doi.org/10.2307/4088413 https://edepot.wur.nl/249350
R Package Documentation
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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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