search for: genpoisson

Can you tell me what does the option "zero" in genpoisson{VGAM} mean? zero An integer vector, containing the value 1 or 2. If so, *ë* or *theta*respectively are modelled as an intercept only. If set to NULL then both linear/additive predictors are modelled as functions of the explanatory variables. To fit a simple model like log(theta/(1-phi))=bo+b1x,...

...a1 1-parameter Gamma Distribution gamma2 2-parameter Gamma Distribution gammahyp Gamma Hyperbola Bivariate Distribution gaussianff Gaussian (normal) Family Function genbetaII Generalized Beta Distribution of the Second Kind genpoisson Generalized Poisson distribution geometric Geometric Distribution gev Generalized Extreme Value Distribution Family Function ggamma Generalized Gamma distribution family function gpd Generali...