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FSA (version 0.9.5)

SpotVA1: Age and length of spot.

Description

Ages (from otoliths) and lengths of Virginia Spot (Leiostomus xanthurus).

Arguments

Format

A data frame of 403 observations on the following 2 variables:

tl

Measured total lengths (in inches)

age

Ages assigned from examination of otoliths

Topic(s)

  • Growth

  • von Bertalanffy

Details

Final length measurements were simulated by adding a uniform error to the value at the beginning of the length category.

See Also

Used in vbFuns, vbStarts, and nlsTracePlot examples. Also see SpotVA2 in FSAdata for related data.

Examples

Run this code
str(SpotVA1)
head(SpotVA1)
plot(tl~age,data=SpotVA1)

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