Re: [R] Help : glm p-values for a factor predictor

2017-06-29 Thread Benoît PELE
Thank you for your answer. The used code is the next one : champ_model<-c("y","categ_juridique","Indic_CTRLAUTRE_RPOS","Indic_CTRLAUTRE_RNEG","Indic_CTRLCCA_RPOS", "Indic_CTRLCCA_RNEG","Indic_CTRLCPAP_RPOS","Indic_CTRLCPAP_RNEG","Indic_CTRLLCTI_RPOS", "Indic_Changement_NomLogiciel","Indic_Cha

[R] Help : glm p-values for a factor predictor

2017-06-29 Thread Benoît PELE
Hello, i am a newby on R and i am trying to make a backward selection on a binomial-logit glm on a large dataset (69000 lines for 145 predictors). After 3 days working, the stepAIC function did not terminate. I do not know if that is normal but i would like to try computing a "homemade" back