Dear all,
I am trying to predict frailty correlated defaults on consumer loans using survival analysis is STATA. I have used the frailty model, for example as follows: streg LoanTerm Installment ib(1).AgegroupF ib(1).IncomeCat ib(1).GenderF DTI, dist(weibull) frailty(gamma) nolog
after this i try to use the command : estat concordance and i get an error message as follows: estat concordance not valid. Where am i making a mistake.
secondly, i see others using the area under the roc curve based predicted outcome. may i know how this predicted outcomes are being obtained. If i use predict hr, i get the predicted hazard rate which is not the predict ed event. Could this be the one being used?
My dear friend,
My new book has published. It is about design
as you are in this field i hope you will like it
Please read it and share it with everyone. It is talking about prosumer also for the first time in this book we talk about magic and its power in product design. It is talking also about future of consumers .I request you put the link of book on your page and your school website for your students.
https://www.researchgate.net/publication/319502419_Everyone_Is_Designer
Name: Everyone Is a Designer
Author: Mohsen Jaafarnia
Publisher: MJ
Ghochan, 2017
In Persian, Chinese and English
Topic: Industrial Design
Jaafarnia, Mohsen (2017). Everyone Is Designer. Ghochan, Iran : MJ Publication. ISBN: 978-600-04-7870-4
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