logLik1.lme | R Documentation |
lme
objectThis is method for logLik1()
generic function.
## S3 method for class 'lme' logLik1(modfit, dt1, dtInit)
modfit |
an |
dt1 |
a data frame with data for one subject, for whom the log-likelihood function is to be evaluated |
dtInit |
an optional auxiliary data frame. |
Calculates profile likelihood (with beta profiled out) for *one* subject. Data with *one* level of grouping only. correlation component in modelStruct not implemented.
numeric scalar value representing contribution of a given
subject to the overall log-likelihood returned by
logLik()
function applied to lme
object
defined by modfit
argument.
Andrzej Galecki and Tomasz Burzykowski
require(nlme) lm3.form <- visual ~ visual0 + time + treat.f (fm16.5ml <- # M16.5 lme(lm3.form, random = list(subject = pdDiag(~time)), weights = varPower(form = ~time), data = armd, method = "ML")) df1 <- subset(armd, subject == "1") # Panel R20.7 logLik1(fm16.5ml, df1)
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