I am estimating a large model by groups. How do you save the results and returns the associated quantiles? For this example I need a data frame n xi mu beta 1 0.1033614 2.5389580 0.9092611 2 0.3401922 0.5192882 1.5290615 3 0.5130798 0.5668308 1.2105666 I also want to apply gevrlevelPlot() for each "n" or group. #Example n <- c(1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3,3) y <- c(2,3,2,3,4,5,6,1,0,0,0,6, 2, 1, 0, 0,9,3) z <- as.data.frame(cbind(n,y)) colnames(z) <- c("n","y") library(fExtremes) z <- split(z, z$n) res2 <-lapply(z, function(x){ m <- as.numeric(x$y) gevFit(m, block = 1, type = c("pwm")) }) > res2 $`1` Title: GEV Parameter Estimation Call: gevFit(x = m, block = 1, type = c("pwm")) Estimation Type: gev pwm Estimated Parameters: xi mu beta 0.1033614 2.5389580 0.9092611 Description Wed Jun 29 23:07:48 2011
$`2` Title: GEV Parameter Estimation Call: gevFit(x = m, block = 1, type = c("pwm")) Estimation Type: gev pwm Estimated Parameters: xi mu beta 0.3401922 0.5192882 1.5290615 Description Wed Jun 29 23:07:48 2011 $`3` Title: GEV Parameter Estimation Call: gevFit(x = m, block = 1, type = c("pwm")) Estimation Type: gev pwm Estimated Parameters: xi mu beta 0.5130798 0.5668308 1.2105666 Description Wed Jun 29 23:07:48 2011 ______________________________________________ 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.