I think vcov() gives estimates of VCV for coefficients. I want estimate of SD for residuals
On Tue, Dec 24, 2024 at 7:24 PM Ben Bolker <bbol...@gmail.com> wrote: > > vcov(). ? > > > On Tue, Dec 24, 2024, 8:45 AM Christofer Bogaso <bogaso.christo...@gmail.com> > wrote: >> >> Hi, >> >> I have below GLM fit >> >> clotting <- data.frame( >> u = c(5,10,15,20,30,40,60,80,100), >> lot1 = c(118,58,42,35,27,25,21,19,18), >> lot2 = c(69,35,26,21,18,16,13,12,12)) >> summary(glm(lot1 ~ log(u), data = clotting, family = gaussian)) >> >> Is there any direct function to extract estimate of Error standard deviation? >> >> ______________________________________________ >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide https://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide https://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.