stdlogres-methods: Standardized log residuals

In flr/FLa4a: A Simple and Robust Statistical Catch at Age Model

Standardized log residuals

Description

Method to compute the standardized residuals on the log scale for index- and catch-at-age residuals in the a4a stock assessment framework.

Usage

stdlogres(obs, fit, ...)

## S4 method for signature 'FLQuant,FLQuant'
stdlogres(obs, fit, ...)

Arguments

obs	an FLQuant object with the observations
fit	an FLQuant object with the fitted value
...	additional argument list that might never be used

Value

an FLQuant with stardardized log residuals

Examples

data(ple4)
data(ple4.index)
obj <- sca(ple4, FLIndices(ple4.index))
flqs <- residuals(obj, ple4, FLIndices(idx=ple4.index))
stdlogres(catch.n(ple4), catch.n(obj))
# which is the same as the following (because residuals() uses stdlogres):
flqs$catch.n
# check:
stdlogres(catch.n(ple4),catch.n(obj)) - flqs$catch.n

flr/FLa4a documentation built on Dec. 21, 2024, 9:28 p.m.