AgeEach: Assign age to each fish based on extant age-length data.

In jasondubois/sportfish: Methods and Function for CDFW Sportfish Unit Data

Description

AgeEach inspired by FSA::alkIndivAge. Here AgeEach output is more tailored for use within this package. AgeEach handles age assignment at the length bin level, so instance of an age-length key is not required.

Usage

AgeEach(data, len, age, lenBreaks, sex = NULL)

## S3 method for class 'AgeEach'
print(x, ...)

Arguments

data	A dataframe with length and age fields (columns).
len	Field name in data containing numeric lengths.
age	Field name in data containing nummeric ages.
lenBreaks	lenBreaks How lengths are binned. See cut for more information. (Supplied to breaks in cut.)
sex	(default NULL) Currently not used.
x	Object of class 'AgeEach'.
...	Currently not used.

Value

A list with age & bin diagnostics along with a numeric vector of ages, with length = nrow(data).

Methods (by generic)

• print: print method (See notes).

Note

Print method for convenience of output.

Examples

# check range(trammel_catch[["FL"]])
len_breaks <- seq(from = 50, to = 220, by = 5)
#AgeEach(data = trammel_catch, len = FL, age = Age, lenBreaks = len_breaks)

jasondubois/sportfish documentation built on July 3, 2020, 1:01 p.m.