Displaying 1 result from an estimated 1 matches for "regtur1".
2012 Jul 19
0
Quantile regression questions
...0.00001
datos$Areadecultivosgrupo 0.02706 0.02202 1.22873 0.21927
Warning message:
In summary.rq(Fit) : 1 non-positive fis
#So far, so good. Now I select a group of rows I am interested in as follows:
sub<-subset(datos, Regtur==1)
write.table(sub, "Regtur1.txt")
#And run the quantile regression again:
dato<- read.table("Regtur1.txt", header=T)
Fit<-rqss(dato$campings ~ dato$Cobarbogrupo+dato$CobSDgrupo+dato$Areadecultivosgrupo, tau=0.9)
summary.rq(Fit)
#As you can see, the commands are the same. But, I get this output:
Coef...