Package check result: NOTE

Check: examples, Result: NOTE
  Examples with CPU time > 2.5 times elapsed time
                         user system elapsed ratio
  decorate.xgb.Booster 10.033  0.415   2.037 5.129
  verify.glm            3.920  0.223   0.887 4.671
  decorate.ranger       3.857  0.231   0.907 4.507
  r2pmml               15.303  0.852   3.766 4.290
  decorate.glmnet       5.149  0.238   1.842 2.925
  decorate.party        4.741  0.205   1.811 2.731