Assigned ages from two readers on three structures for Lake Whitefish (Coregonus clupeaformis) from Lake Champlain in 2009.
A data frame with 151 observations on the following 11 variables:
A unique fish identification number
Total length (in mm)
Assessed age from scales by first reader
Assessed age from scales by second reader
Consensus age from scales by both reader
Assessed age from fin rays by first reader
Assessed age from fin rays by second reader
Consensus age from fin rays by both reader
Assessed age from otoliths by first reader
Assessed age from otoliths by second reader
Consensus age from otoliths by both reader
Age
Ageing Error
Precision
Bias
Age Comparisons
Used in ageBias
and agePrecision
examples.
# NOT RUN {
str(WhitefishLC)
head(WhitefishLC)
# }
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