Hello,
I'm trying to use adabag to make bagging and boosting with bagging() and
adabost.M1(), respectively, but in both cases it produces an abnormal
termination of R.
My code is:
bagging(I.NOSOCO~EDAD+SEXO+ESTANCIA+ADMISI?N+T.CIRUG?+DURACI?N+CONTAMIN
+PROFILAX+E.PREOPE+V.PERIFE+V.CENTRA+S.VESICA+S.NASOGA+DREN.ABI+DREN.CER
+VENTILAC+T.INMUNO+COMA+I.RENAL+DIABETES+NEOPLASI+EPOC+HEPATOPA+INMUNODE
+HIPOPROT+OBESIDAD+INFECING+NDIAGNOS,data=Datos.RL)
adaboost.M1(I.NOSOCO~EDAD+SEXO+ESTANCIA+ADMISI?N+T.CIRUG?+DURACI?N+CONTAMIN
+PROFILAX+E.PREOPE+V.PERIFE+V.CENTRA+S.VESICA+S.NASOGA+DREN.ABI+DREN.CER+VENTILAC
+T.INMUNO+COMA+I.RENAL+DIABETES+NEOPLASI+EPOC+HEPATOPA+INMUNODE+HIPOPROT+OBESIDAD
+INFECING+NDIAGNOS,data=Datos.RL)
Datos.RL is an adequate dataframe. The problem is solved if I reduce
significatively the number of predictors, but I need to use all of them.
Bagging is posible using ipred package with the same dataset, so I think
the dataframe is not the problem.
--
------------------------------------
Prof. Dr. Antonio Jos? S?ez Castillo
Dpto. de Estad?stica e Investigaci?n Operativa. Universidad de Ja?n
Escuela Polit?cnica Superior de Linares. Dep. A-229
c/ Alfonso X El Sabio 28. 23700 LINARES (Ja?n). ESPA?A.
Tfno. 953 648578. Fax 953 648578
http://www4.ujaen.es/~ajsaez/
