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FSAdata (version 0.4.1)

AlewifeLH: Ages of Lake Huron Alewife assigned from otoliths and scales.

Description

Ages of Alewife (Alosa pseudoharengus) assessed from otoliths and scales.

Arguments

Format

A data frame of 104 observations on the following 2 variables:

otoliths

Age assigned from examination of otoliths

scales

Age assigned from examination of scales

Topic(s)

  • Age Comparison

  • Age Precision

  • Age Bias

  • Ageing Error

Examples

Run this code
data(AlewifeLH)
str(AlewifeLH)
head(AlewifeLH)
plot(scales~otoliths,data=AlewifeLH)
xtabs(~otoliths+scales,data=AlewifeLH)

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