cooks.distance.betareg {betareg} | R Documentation |
Compute the Cook's distance values for beta regression models.
cooks.distance.betareg(model, ...)
model |
a fitted model using betareg. |
... |
further arguments passed to or from other methods. |
This function returns a vector containing the Cook's distance values.
Alexandre de Bustamante Simas, Instituto de Matemática Pura e Aplicada (alesimas@impa.br).
FERRARI, S.L.P., CRIBARI-NETO, F. (2004). Beta regression for modeling rates and proportions. Journal of Applied Statistics, v. 31, n. 7, p. 799-815.
COOK, R. D. and WEISBERG, S. (1982) Residuals and Influence in Regression. London: Chapman and Hall.
br.fit
, summary.betareg
, predict.betareg
, residuals.betareg
data(pratergrouped) fit <- betareg(oil ~ batch1 + batch2 + batch3 + batch4 + batch5 + batch6 + batch7 + batch8 + batch9 + temp, data=pratergrouped) cooks.distance(fit)