The mle2 function (bbmle library) gives an example something like the following in its help page. How do I access the coefficients, standard errors, etc in the summary of "a"? > x <- 0:10 > y <- c(26, 17, 13, 12, 20, 5, 9, 8, 5, 4, 8) > LL <- function(ymax=15, xhalf=6) + -sum(stats::dpois(y, lambda=ymax/(1+x/xhalf), log=TRUE)) > a <- mle2(LL, fixed=list(xhalf=6)) > summary(a) Maximum likelihood estimation
Call: mle2(minuslogl = LL, fixed = list(xhalf = 6)) Coefficients: Estimate Std. Error z value Pr(z) ymax 19.2881 1.7115 11.269 < 2.2e-16 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 -2 log L: 60.39244 Tom -- View this message in context: http://www.nabble.com/Extracting-Coefficients-and-Such-from-mle2-Output-tp21770860p21770860.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.