This is already fixed in nlme_3.1-86! > Sigma <- corMatrix(tmp, covariate = 1:n) # segfault Error in corMatrix.corARMA(tmp, covariate = 1:n) : 'object' has not been Initialize()d
Please do check that things you report are not already fixed. On Wed, 10 Oct 2007, [EMAIL PROTECTED] wrote: > Full_Name: Benjamin Tyner > Version: 2.6.0 RC 2007-10-01 r43043 > OS: WinXP > Submission from: (NULL) (171.161.224.10) > > > platform i386-pc-mingw32 > arch i386 > os mingw32 > system i386, mingw32 > status RC > major 2 > minor 6.0 > year 2007 > month 10 > day 01 > svn rev 43043 > language R > version.string R version 2.6.0 RC (2007-10-01 r43043) > > I have seen this in other versions/platforms as well. Brian Ripley informs me > the segfault is in corStruct.c > > Code to reproduce: > > n <- 100 > > # example from Box and Jenkins p. 83 > arcoefs <- c(0.8) > macoefs <- c(-0.6) > p <- length(arcoefs) > q <- length(macoefs) > > require(nlme) > tmp <- corARMA(value=c(arcoefs,macoefs), form=~1, p=p, q=q) > Sigma <- corMatrix(tmp, covariate = 1:n) # segfault > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
