dmixgampar <- function (x, param1, param2, ...) { #compute density at x <your code> }
On Wed, Oct 21, 2020 at 8:03 PM Charles Thuo <tcmui...@gmail.com> wrote: > > Dear Sirs, > > The below listed code fits a gamma and a pareto distribution to a data set > danishuni. However the distributions are not appropriate to fit both tails > of the data set hence a mixed distribution is required which has ben > defined as "mixgampar" > as shown below. > > library(fitdistrplus) > x<- danishuni$Loss > fgam<- fitdist(x,"gamma",lower=0) > fpar<- fitdist(x,"pareto",start = list(shape=2,scale=2),lower=0) > fmixgampar<- fitdist(x,"mixgampar",start = > list(prob=1/2,nu=1,lambda=1,alpha=1,theta=1),lower=0) > Error in fitdist(x, "mixgampar", start = list(prob = 1/2, nu = 1, lambda = > 1, : > > The dmixgampar function must be defined > > Kindly assist to define the dmixgampar > > Charkes > > [[alternative HTML version deleted]] > > ______________________________________________ > 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 http://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 http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.