Re: [R] copula package error when gumbel parameter is close to bound.

2016-05-04 Thread Jeremie Juste
Hello > Berwin A Turlach writes: > That you don't have the package Rmpfr installed? And it seems to be > needed for the higher dimension. On my machine it works: > Thanks for the lead, Best regards, Jeremie __ R-help@r-project.org mailing list -

Re: [R] Copula package - normalCopula() param order

2015-06-23 Thread Dominique Katshunga
Dear all, In an attempt to generate a sample of observations from a four dimensional copula from the package Copula, I got the following warning message and all the observations are NA's: Warning messages: 1: In rmvnorm(n, sigma = getSigma(copula)) : sigma is numerically not positive definite 2

Re: [R] Copula package - normalCopula() param order

2013-03-19 Thread Martin Maechler
> Lucas Holland > on Sun, 17 Mar 2013 16:26:41 +0100 writes: > Hey all, > I'm trying to construct a 7-dimensional normal copula using the copula package. I'd like to supply as parameter a randomly generated correlation matrix (that I'll convert to a vector so I can feed it t

Re: [R] Copula package

2009-04-22 Thread Pfaff, Bernhard Dr.
Dear Roslina, question: have you used 'library(copula)' somewhere before the call to 'normalCopula'? Bernhard >-Ursprüngliche Nachricht- >Von: r-help-boun...@r-project.org >[mailto:r-help-boun...@r-project.org] Im Auftrag von Roslina Zakaria >Gesendet: Mittwoch, 22. April 2009 09:45 >