search for: fpot

Hi, I try to use the function profile() of the SpatialExtremes' package to obtain the profile likelihood of parameters for an extreme values fit based on Poisson process : fit<-fpot(data, threshold, model="pp", npp=365). But when I call "profile(fit)", I obtain the following error (even if I precise others arguments of the function) : [1] "profiling loc" Erreur dans nlpot(p[1], p[2], ...) : argument(s) inutilis?(s) (loc = 9.58435562072) I don&...

...umentation for R's tcplot function in the evd package appears to contain an error. I am using evd version 2.2-4 in R 2.14.0 with Windows XP. > data(portpirie) > mrlplot(portpirie) ## No Error > tlim <- c(3.6, 4.2) > tcplot(portpirie, tlim) ## Line from documentation Error in fpot(data, u[1], model = model, cmax = cmax, r = r, ulow = ulow, : `x' must be a non-empty numeric vector > tcplot(portpirie, tlim=c(3.6, 4.2)) ## explicitly specifying the threshold limits Error in fpot(data, u[1], model = model, cmax = cmax, r = r, ulow = ulow, : `x' must be a non-e...

Hi, I use the function fpot of packages evd. If I call the fit that I obtain "fit", I want to modify the name of the axis and the main title that is produced by plot(fit1). To do this, I want to create a new function where I would have the names modified. The problem is that I can't find the function that produc...