Usage
allVarsRec(object)
createConLin(fixed,data,random,...)
getFixDF(X, grps, ngrps, assign, terms)
getParsGnls(plist, pmap, beta, N)
getParsNlme(plist, fmap, rmapRel, bmap, groups, beta, bvec, b, level, N)
glsApVar(glsSt, sigma, conLin, .relStep, minAbsPar, natural)
glsEstimate(object, conLin, control)
gnlsApVar(gnlsSt, lsigma, conLin, .relStep, minAbsPar, natural)
lmeApVar(lmeSt, sigma, conLin, .relStep, minAbsPar, natural)
nonlinModel(modelExpression, env, paramNames)
## S3 method for class 'correlation':
print(x, title, rdig, \dots)