Re: [R] Density estimate with bounds

Hi Greg, Thank you very much for your help. The logspline package seems to solve the problem. Best regards, Justine Original-Nachricht > Datum: Thu, 5 Nov 2009 11:11:31 -0700 > Von: Greg Snow > An: Justine Rochon , "r-help@r-project.org" > >

[R] Censored Poisson Data

Dear list, I am wondering whether R allows to perform a Poisson regression on counting data which include censored observations, that is, observations of the form "2 events or more" or "less than 2 events" or even "1 or 2 events". Can anyone give me a hint whether this is already possible and