[R] Query on finding root

Sir, I want to solve the equation Q(u)=mean, where Q(u) represents the quantile function. Here my Q(u)=(c*u^lamda1)/((1-u)^lamda2), which is the quantile function of Davies (Power-pareto) distribution. Hence I want to solve , *(c*u^lamda1)/((1-u)^lamda2)=28353.7(Eq.1)* where lamda1=0.03399381,

[R] query in loops

Sir, I want to write a loop in R to find the AIC factor. For its calculation, I need to run an algorithm in the attached file. Here 'x' represents the dataset and xi denotes the i-th observation after arranging it in ascending order. Q(u) and q(u) represent the quantile function and quantile densi

[R] (no subject)

How to calculate AIC , when the distribution have only quantile function [[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 po

[R] Initial value choosing in nleqslv package

In my work, I use l-moments for estimation and obtain a system of nonlinear equations. I am using the 'nleqslv' package in the R- program to solve these equations but am struggling to choose initial values. Is there any criteria to choose initial values in this package or is there any other method