Re: [R] interrupted time series analysis using ARIMA models

2011-05-09 Thread Roy Mendelssohn
Look at: de Jong, P. and Penzer, J. (1998) Diagnosing shocks in time series. Journal of the American Statistical Association. 93, 796-806. A pdf is available at: http://stats.lse.ac.uk/penzer/publications.html -Roy M. On May 9, 2011, at 1:32 PM, jpehsani wrote: > Hi Berta, > > Did you have

Re: [R] interrupted time series analysis using ARIMA models

2011-05-09 Thread jpehsani
Hi Berta, Did you have any luck finding code for the gradual permanent impact intervention? I am trying to fit two types of intervention effects for two different models - a gradual and a sudden impact effect - and unable to find any code on how to do this. thanks Jon -- View this message in c