Error using function MVN in package MCLUST: Fortran symbol name not in DLL for package
I suspect at a minimum we need the basic information requested in the posting guide: your OS, version of R< version of the package in question. sessionInfo() is a useful command. You shouldn't need to load anything beyond the package itself. Sarah On Fri, Dec 9, 2011 at 4:01 AM, Natalie Franklin
<N.J.Franklin at pgr.reading.ac.uk> wrote:
Hi All,
I need to fit a mutlivariate normal model to a dataset in order to obtain the mean and covariance parameters. I see that the MVN function in the MCLUST package can do this, however when I try to run even the simplest example provided in the documentation, as below, I get the following error:
n <- 1000
set.seed(0)
x <- rnorm(n, mean = -1, sd = 2)
mvn(modelName = "X", x)
Error in .Fortran("mvn1d", as.double(data), as.integer(n), double(1), ?:
?Fortran symbol name "mvn1d" not in DLL for package "mclust"
I cannot see a resolution to this in the list, and wonder whether I need to load something else separately to the package? Could it be that I need to load a separate DLL?
Many thanks for your help.
Natalie
Sarah Goslee http://www.functionaldiversity.org