I am a novice in R but using R 2.13.1 in Windows I wish to be able to calculate the percentage variation in a
zero-inflated negative binomial regression model that is explained by the two predictors in my model. My response variable was no. of dung-piles per km and the predictor of excess zeros was distance to major road (km) . Thanks in advance. Boafo [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.