the current version of nlme depends on R>=2.13, according to CRAN. I
would guess that this is the problem. So I think you'll either need to
re-install an older R 2.12.2 compatible version of nlme, or upgrade R.
On 25/05/11 17:18, gbre...@ssc.wisc.edu wrote:
Sorry, I forgot to be more specific.
I am using Windows XP.
I am using R.12.2
I installed both packages from the install packages menu.
I always write library(name.of.library), and it is enough.
But when I write library(nlme), R does not find nlme right away
I load nlme first and it says package was downloaded succesfully.
However, when I try to do this again in another day, R cannot find nlme,
so I try to load mgcv with library(mgcv), then I get this message:
Error: package 'nlme' could not be loaded
In addition: Warning message:
In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc =
lib.loc) :
there is no package called 'nlme'
Is there any problem with nlme that I need to install it every time I open R?
Gilbert
We really need some more information to be able to help you (as
requested in the posting guide):
What OS?
What version of R?
How did you install nlme? Were there any messages?
What happens when you type library(nlme) at the R prompt?
How did you install mgcv? Were there any messages?
On Wed, May 25, 2011 at 11:13 AM,<gbre...@ssc.wisc.edu> wrote:
Hi.
I have been trying to load the mgcv package but I always get the error
message:
there is no package called 'nlme'
Error: package/namespace load failed for 'mgcv'
I load the package nlme and still I get the same message. I have
noticed
that there are some problems in using nlme in recent versions of R. Is
there any suggestion or any special issue that I should know about nlme
or
mgcv?
Thanks
Gilbert
--
Sarah Goslee
http://www.functionaldiversity.org
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--
Simon Wood, Mathematical Science, University of Bath BA2 7AY UK
+44 (0)1225 386603 http://people.bath.ac.uk/sw283
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