Hi all I am trying to fit a distribution (i.e. gamma) to some data and I understand how to use the fitdistr from the MASS package. However, what should you do when the data has a probability associated with it that are not all equal. e.g. Pr(Occurrence) Size 0.004 60 0.02 30 0.006 70 0.06 40 .... regards -- View this message in context: http://r.789695.n4.nabble.com/fitting-a-distribtution-to-event-data-tp4033760p4033760.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]]