logLik.cutter: Return log likelihood of a cutter fitted model

In HelpersMG: Tools for Environmental Analyses, Ecotoxicology and Various R Functions

Return log likelihood of a cutter fitted model

Description

Return log likelihood of a cutter fitted model.

Usage

## S3 method for class 'cutter'
logLik(object, ...)

Arguments

object	A result file generated by cutter
...	Not used

Details

logLik.cutter return log likelihood of a cutter fitted model

Value

Nothing

Author(s)

Marc Girondot [e-mail]

See Also

Other Distributions: cutter(), dSnbinom(), dbeta_new(), dcutter(), dggamma(), plot.cutter(), print.cutter(), r2norm(), rcutter(), rmnorm(), rnbinom_new()

Examples

## Not run: 
# ___________________________________________________________________
# Test for similarity in gamma left censored distribution between two
# datasets
# ___________________________________________________________________
obc1 <- rgamma(100, scale=20, shape=2)
# Detection limit for sample 1 to 50
LDL <- 10
# remove the data below the detection limit
obc1[obc1<LDL] <- -Inf
obc2 <- rgamma(100, scale=10, shape=2)
# remove the data below the detection limit
obc2[obc2<LDL] <- -Inf
# search for the parameters the best fit these censored data
result1 <- cutter(observations=obc1, 
                           lower_detection_limit=LDL, 
                          cut_method="censored")
logLik(result1)
result2 <- cutter(observations=obc2, 
                           lower_detection_limit=LDL, 
                          cut_method="censored")
logLik(result2)
result_totl <- cutter(observations=c(obc1, obc2), 
                           lower_detection_limit=LDL, 
                          cut_method="censored")
logLik(result_totl)
compare_AICc(Separate=list(result1, result2), 
            Common=result_totl, factor.value=1)
compare_BIC(Separate=list(result1, result2), 
            Common=result_totl, factor.value=1) 

## End(Not run)

HelpersMG documentation built on Sept. 12, 2024, 9:35 a.m.