Hi. I would like to know if is it possible to estimate zero-truncated count models with robust standard errors in R. In Stata that is possible. I already made some searches and attempts but not obtained it. In R I made the estimation of the truncated poisson by the vglm command of VGAM package . -- View this message in context: http://www.nabble.com/Robust-Standar-Errors-in-Zero-Truncated-Poisson-tf4336437.html#a12351638 Sent from the R help mailing list archive at Nabble.com.
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