Hi,
I have a logit model built in R which I am trying to validate . Could you
please help me with creating lift charts and area under ROC for the same. I am
trying to use package ROCR
The indicative code for this is :
newlogit3<- glm(Attrition_ind ~ Time.in.AXP+ Age
+as.factor(Increase.in.Rating.in.Current.year)
+as.factor(Below.Market.Merit.Budget)+as.factor(Drop.in.AIA)
,family=binomial(link="logit"),data=Attrition_data_2)
summary(newlogit3)
to predict I have a have used the code
Test_data_1011 <- read.csv(file="TEST DATA_10_11.csv", header = TRUE, sep =
",", row.names = "employee_id", stringsAsFactors = TRUE)
pred3 = predict(newlogit3,Test_data_1011 ,type = "response")
Warm regards,
Dwaipayan
American Express made the following annotations on Tue Jun 12 2012 05:44:05
******************************************************************************
"This message and any attachments are solely for the intended recipient and may
contain confidential or privileged information. If you are not the intended
recipient, any disclosure, copying, use, or distribution of the information
included in this message and any attachments is prohibited. If you have
received this communication in error, please notify us by reply e-mail and
immediately and permanently delete this message and any attachments. Thank
you."
American Express a ajouté le commentaire suivant le Tue Jun 12 2012 05:44:05
Ce courrier et toute pièce jointe qu'il contient sont réservés au seul
destinataire indiqué et peuvent renfermer des renseignements confidentiels et
privilégiés. Si vous n'êtes pas le destinataire prévu, toute divulgation,
duplication, utilisation ou distribution du courrier ou de toute pièce jointe
est interdite. Si vous avez reçu cette communication par erreur, veuillez nous
en aviser par courrier et détruire immédiatement le courrier et les pièces
jointes. Merci.
******************************************************************************
-------------------------------------------------------------------------------
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
