nlme.getFixPars: NLME fixed effects and covariance matrix

In qPharmetra/qpToolkit: qPharmetra R Tools

NLME fixed effects and covariance matrix

Description

extracts fixed effect point estimates and variance-covariance matrix of an nlme object

Usage

## S3 method for class 'getFixPars'
nlme(obj)

Arguments

obj	an nlme object

Value

list with fixed effect point estimates and variance-covariance matrix

See Also

nlme.getRanPars, nlme.simPars, nlme.extract

Examples

library(nlme)
fm1 <- nlme(height ~ SSasymp(age, Asym, R0, lrc),
  data = Loblolly,
  fixed = Asym + R0 + lrc ~ 1,
  random = Asym ~ 1,
  start = c(Asym = 103, R0 = -8.5, lrc = -3.3)
  )
nlme.getFixPars(fm1)

qPharmetra/qpToolkit documentation built on May 24, 2023, 8:52 a.m.