Displaying 20 results from an estimated 1529 matches for "dyns".
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2010 May 21
1
dyn.load() strange behavior
Hello,
I am observing the following strange behavior when I try to
load a shared library using dyn.load() under Linux...
The library foo.so refers to a symbol in another package bar
(with shared library bar.so), I get:
dyn.load('foo.so') # error message because I forgot to load bar
library(bar) # so I fix it
dyn.load('foo.so') # works this time and everything is fine
But, if
2006 May 15
3
Dyn or Dynlm and out of sample forecasts
All:
How do I obtain one step ahead out-of-sample forecasts from a model
using "dyn" or "dynlm" ?
Thanks!
Best,
John
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2018 Mar 01
1
Repeated use of dyn.load().
Good question Rolf.
Rui, thanks for pointing out dyn.unload.
When I started using Rcpp a couple of years ago I got burned by stale .so
enough times that I adopted a policy of recompile-then-start new R session.
My workflow does not include Rolf's "brazillion" repeats, so the overhead
of this approach has not been too painful.
The documentation for dyn.unload (via ?dyn.unload)
2005 Jun 08
0
New CRAN package dyn
dyn is an R package that facilitates the use of regression
using time series data with lags and diffs (known as dynamic
regression). It is a lightweight package that has no
facilities of its own but leverages off the various time
series and regression functions in R to make it easier to
use them together.
Its features include:
- many regression functions. It can be used with lm, glm,
loess,
2005 Jun 08
0
New CRAN package dyn
dyn is an R package that facilitates the use of regression
using time series data with lags and diffs (known as dynamic
regression). It is a lightweight package that has no
facilities of its own but leverages off the various time
series and regression functions in R to make it easier to
use them together.
Its features include:
- many regression functions. It can be used with lm, glm,
loess,
2006 Jul 11
0
Assistance with dll's to use with dyn.load
After having browsed the documentation for a while without discovering what I am looking for, maybe one of you would know ...
What I want to do:
I have two fortran files MC.f and ESCA.f. In MC.f there is a call to a routine called lpost. This routine (lpost) is defined (among other things) in ESCA.f.
Under linux, I can do the following:
R CMD SHLIB MC.f
and
R CMD SHLIB ESCA.f
followed by
2018 Mar 01
0
Repeated use of dyn.load().
Hello,
In such cases, with C code, I call dyn.unload before loading the
modified shared lib again.
I don't know if this changed recently, but it used to be needed or else
R wouldn't load the new lib. When I call dyn.unload followed by dyn.load
I never had problems.
(Or the other way around, call dyn.unload before modifying the C code.)
Hope this helps,
Rui Barradas
On 3/1/2018 8:52
2010 May 20
7
[pv_ops] e1000e: "Detected Tx Unit Hang"
Hello,
my server has massive problems with my NIC.
I got: "Detected Tx Unit Hang".
At the moment I use 2.6.31 from Jeremy, does anyone know if it''s fixed
in 2.6.32 or newer tree?
Regards,
Stefan Kuhne
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2005 May 01
0
dll symbol loading: possible bug
Dear R-devel,
I think the following describes a bug in R. It seems to be associated with
dyn.load() and/or something that happens at start-up. I have not filed a
bug report yet (because I doubt my ability to rule out other explanations)
but would happily do so if requested.
Observation:
If two dlls are loaded as a result of dyn.load() calls in .Rprofile,
subsequent calls to dyn.load()
2003 May 16
1
Reloading a shared library with dyn.load
Hi,
I'm using dyn.load to load a shared library (compiled from C
code) into R. If I dyn.unload it and then dyn.load it again, I
get an hourglass icon in Rgui (R 1.7.0, Win 2000), and it
just sits there forever. I can't press Escape to stop the
current computation, but I can close Rgui without resorting to
using the Task Manager.
Is it a problem with my use of R_alloc? Do I need
1998 Nov 28
2
dyn.load and/or add new package (Windows 98)
Hi,
I have been trying to dyn.load a library (rq.obj), which will allow me to run
a quantile regression function, but so far unsuccessfully.
I have tried under windows 98 and R 6.24:
1) dyn.load("d:\\...\\rq.obj")
2) dyn.load("d:\...\rq.obj")
3) 1 and 2 accounting for case sensitivity.
4) dyn.load("d:/.../rq.obj")
5) Place the files in the directory where from I
2018 Mar 01
2
Repeated use of dyn.load().
I am working with a function "foo" that explicitly dynamically loads a
shared object library or "DLL", doing something like dyn.load("bar.so").
This is a debugging exercise so I make changes to the underlying
Fortran code (yes, I acknowledge that I am a dinosaur) remake the DLL
"bar.so" and then run foo again. This is all *without* quitting and
1997 Jul 24
1
R-beta: dyn.load: incompatability between R and S
I have C routines in a collection of files
"/homef/jonm/postdocs/GLMM_project/Cprogs/nn/misc.o"
"/homef/jonm/postdocs/GLMM_project/Cprogs/nn/random.o"
"/homef/jonm/postdocs/GLMM_project/Cprogs/nn/ars.o"
... etc , where the third file includes functions which call
functions in the second.
In S, the function
> gload
function()
{
2000 Sep 06
2
reusing external functions across libs
Hi,
I am searching for a way to solve the following problem:
I want to use an external function, defined in a dyn.load()ed shared
object, in another dyn.load()ed shared object.
Currently I have to take the sources (Fortran) from one libraries src/
directory and copy them into the src/ dir of the other library, resulting
in two copies of this function. This is bad for maintanance and maybe
also
2007 Feb 09
2
dyn.load problem under linux
Dear HelpeRs,
I am trying to use an thirdy-part library under Linux (the library is
developed
both for Windows and for Linux).
I have tried different solutions (with the library developer) but we are
not able to
solve the problem. So I try to ask for your help in order to escape from
the full stop
where we are at the moment.
The problem looks to depend on the dyn.load function (technical
2001 Feb 20
0
dyn.load() and dyn.unload() under Windows
Hello:
I am having some difficulty with a DLL, using
> version
_
platform i386-pc-mingw32
arch x86
os Win32
system x86, Win32
status
major 1
minor 2.1
year 2001
month 01
day 15
language R
I have a library called
1998 May 14
1
R-beta: How do I dyn.load in R for Windows95?
I am currently running R under Windows95.
I am entirely new to R in any environment, with no prior experience of S
or S-Plus
either.
I want to run some functions written for S-plus and residing in a file
"cat.s". The
fuctions also call some Fortran routines residing in a compiled fortran
file "cat.obj"
In S-Plus as I understand it I am supposed to first
2006 Nov 15
4
dyn.load (PR#9364)
Full_Name: Jonathan Tuke
Version: 2.4.0
OS: Mac OS X 10.4.8
Submission from: (NULL) (203.173.46.189)
I am writing C code to implement in R. I am using R CMD SHLIB and then
dyn.load("file.so"). The function I then call with .C("function"). Since I
installed the latest R version, I have found that if I alter my C code and
recompile, then use dyn.load("file.so"), the
2009 Jul 23
3
how to predict dynamic model in R
I have a dynamic time series model like this:
dyn$lm( y ~ lag(y,-1) + x + lag(x,-1)+lag(x,-2) )
I need to do an out of sample forecast with this model. Is there any way I
can do this with R?
It would be greatly appreciated if some one can give me an example. Thanks.
Harry
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2023 Feb 01
2
dyn.load(now = FALSE) not actually lazy?
On Linux, if I have a .so file that has a dependency on another .so, and I
`dyn.load(now=FALSE)` the first one, R seems to try to resolve the symbols
immediately, causing the load to fail.
For example, I have `libtorch` installed on my HPC. Note that it links to
various libs such as `libcudart.so` and `libmkl_intel_lp64.so.2` which
aren't currently in my library path:
? ~ ldd