Greetings!
Recently when I tried to use lm.influence I get the following error:
Error in .Fortran("lminfl", model$qr$qr, n, n, k, as.integer(do.coef), :
Fortran symbol name "lminfl" not in DLL for package "base"
This occurs on both Linux and Windows platforms (details below).
Searching the mail lists and other sources indicates that the fortran code
for lminfluence (lminfl.f) was moved in the source code tree suggesting it
should be found in package stats. Not clear to me why the "hardcoded" path
is package base.
The offending line in the R code for lm.influence is:
res <- .Fortran("lminfl", model$qr$qr, n, n, k, as.integer(do.coef),
There were no other messages from people experiencing errors with
lm.influence on the mailing list.
Can someone else confirm that they are experiencing the same problem?
Also, as a workaround, is there a way of forcing R to look in stats for the
fortran symbol (similar to using the double and triple colon for addressing
specific namespaces)?
On Linux platform:
=================
sessionInfo()
R version 2.6.1 (2007-11-26)
x86_64-redhat-linux-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8
;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAM
E=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION
=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] SMPracticals_1.1-1 ellipse_0.3-5
loaded via a namespace (and not attached):
[1] rcompgen_0.1-17 tools_2.6.1
On Windows platform:
===================
R version 2.6.1 (2007-11-26)
i386-pc-mingw32
locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] SMPracticals_1.1-1 ellipse_0.3-5
loaded via a namespace (and not attached):
[1] tools_2.6.1
Gerard
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Gerard Tromp, Ph.D
Center for Molecular Medicine and Genetics Vox: 313.577.8773
& Department of Neurology fax: 313.577.5218
Wayne State University School of Medicine
3309 Scott Hall
540 East Canfield Ave.
Detroit, MI 48201
e-mail: [EMAIL PROTECTED]
web: http://www.genetics.wayne.edu/gtromp/gtromp-home.html
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