I am a student (and very to new to R) working on a senior design project that is attempting to determine the demand distributions for single copy newspaper draws at individual sales outlet locations. Our sales data is right-censored, because sell-outs constitute a majority of the data, and we are also testing the relevance of including covariates (weather, seasonality, economic condition, etc.). We are trying to do MLE calculations to determine each demand distribution and then use those distributions for demand in the Newsvendor model. Is there any package (or combination of packages) to help? We've been looking at survival... -- View this message in context: http://www.nabble.com/MLE-for-right-censored-data-with-covariates-tp21864312p21864312.html Sent from the R help mailing list archive at Nabble.com.
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