anova.coxme: no visible global function definition for ‘as.formula’
anova.coxme: no visible global function definition for ‘coef’
anova.coxme: no visible global function definition for ‘pchisq’
anova.coxmelist : rfun: no visible global function definition for
  ‘formula’
anova.coxmelist: no visible global function definition for ‘anova’
anova.coxmelist : dffun: no visible global function definition for
  ‘coef’
anova.coxmelist: no visible global function definition for ‘pchisq’
coxme: no visible global function definition for ‘model.extract’
coxme: no visible global function definition for ‘model.weights’
coxme: no visible global function definition for ‘model.offset’
coxme: no visible global function definition for ‘terms’
coxme: no visible global function definition for ‘model.matrix’
coxme : getcmat: no visible global function definition for ‘terms’
coxme : getcmat: no visible global function definition for
  ‘model.matrix’
coxme.fit: no visible global function definition for ‘rnorm’
coxme.fit: no visible global function definition for ‘rchisq’
coxme.fit: no visible global function definition for ‘var’
coxmeFull : initialize: no visible binding for global variable ‘var’
lmekin: no visible global function definition for ‘model.extract’
lmekin: no visible global function definition for ‘model.weights’
lmekin: no visible global function definition for ‘model.offset’
lmekin: no visible global function definition for ‘terms’
lmekin: no visible global function definition for ‘model.matrix’
lmekin : getcmat: no visible global function definition for ‘terms’
lmekin : getcmat: no visible global function definition for
  ‘model.matrix’
predict.coxme: no visible global function definition for ‘napredict’
print.coxme: no visible global function definition for ‘naprint’
print.coxme: no visible global function definition for ‘pchisq’
print.lmekin: no visible global function definition for ‘naprint’
print.lmekin: no visible global function definition for ‘pchisq’
residuals.lmekin: no visible global function definition for ‘naresid’
Undefined global functions or variables:
  anova as.formula coef formula model.extract model.matrix model.offset
  model.weights napredict naprint naresid pchisq rchisq rnorm terms var
Consider adding
  importFrom("stats", "anova", "as.formula", "coef", "formula",
             "model.extract", "model.matrix", "model.offset",
             "model.weights", "napredict", "naprint", "naresid",
             "pchisq", "rchisq", "rnorm", "terms", "var")
to your NAMESPACE file.