Ages of Striped Bass assigned from scales by two readers.

Description

Ages assigned by two different readers to the scales of Striped Bass (Morone saxatilis).

Format

A data frame of 1202 observations on the following 2 variables:

• reader1: Ages assigned by the first reader
• reader2: Ages assigned by the second reader

Topic(s)

• Age Comparison
• Age Precision
• Age Bias
• Ageing Error

Source

From Figure 3 in Chapter 10 (Striped Bass) of the VMRC Final Report on Finfish Ageing, 2003 by the Center for Quantitative Fisheries Ecology at Old Dominion University.

See Also

StripedBass5 and StripedBass6.

Examples

data(StripedBass4)
str(StripedBass4)
head(StripedBass4)
plot(reader2~reader1,data=StripedBass4)
xtabs(~reader1+reader2,data=StripedBass4)