Présentation
- #Probit Regression
- dt<-brabant[samp,]
- attach(dt)
- formula<-if_cde97 ~ r6 + rr6 + f6m + m6m + mm6m + caa96 + cda96
- rfm.probit<-glm(formula,family=binomial(link=probit))
- par(mfrow=c(2,2))
- plot(rfm.probit)
- dt<-brabant[-samp,]
- attach(dt)
- predictv<-predict(rfm.probit, type="response", newdata=dt)
- names(predictv)<-1:length(predictv)
- gc<-gainchart(predictv,dt$if_cde97)
- par(mfrow=c(2,2))
- plot_gaincharts(gc)