Displaying 20 results from an estimated 11000 matches similar to: "writing fortran routines"
2002 May 02
1
how to trap any warnings from an R function -- again :(
With the incorporation of the useful hints, my user function now looks like
this:
userfn <- function() {
...
ow <- options("warn")
options(warn = 2);
...
reg<-try(polr(act~.,data=mm,Hess=TRUE))
...
sumreg<-try(summary(reg))
print(length(sumreg))
print(sumreg)
...
options(ow) # reset
}
The routine userfn() is called multiple times, two of which I happen to know
to
2002 Jun 04
2
machine dependency [polr()/optim()]
Dear R experts:
I am running some calculations using polr() in MASS library, and found some
differences in results obtained on two different machines (IRIX 6.5, and
Linux RH 7.1). It is not clear to me whether this is due to some error in
my programming the calculation and how to resolve the differences, if
possible.
The polr() call is the following:
2002 Apr 29
3
how to trap any warnings from an R function
Within an user function, how are the warnings from an R function be trapped
(such that some proper actions can be taken)? 'last.warning' is returned
only at the top level. Pointers are appreciated.
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r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info",
2012 Mar 11
3
'Program Error' dialog box
I am running a windows executable, using wine, in a 'batch mode' - ie multiple times with different command parameters to the executable. For some parameters, the 'Program Error' dialog box appears and the wine process does not continue until the dialog box is closed. Is it possible to suppress the dialog box such that the entire batch can be completed without intervention?
2002 Jun 21
2
a question on statistics (rather than R-specific)
I have used plor() to model a rather large 3-category dataset (~1500 data
points, ~15 independent variables); from the resulting model (with a
deviance slightly below the residual degrees of freedom), the training data
are placed in only the two extreme categories. Though the result appears to
indicate that there's only a relative 'narrow' bin for the medium group,
[and when the
2000 Jan 24
2
help in fortran code
I would like to get the fortran code for the functions locpol and dpill
in the kernsmooth library , the purpose is to incorporate other
selection criterion for the bandwidth in which a varying bandwidths are
replaced instead of the constant bandwidth. I will send you back the
improved version as soon as I get the fortran code for the upper mention
functions. ((LOCPOLY and DPILL )))
2017 May 09
2
registering Fortran routines in R packages
Dear list,
I?m trying to register Fortran routines in randtoolbox (in srt/init.c file), see https://r-forge.r-project.org/scm/viewvc.php/pkg/randtoolbox/src/init.c?view=markup&root=rmetrics.
Reading https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Registering-native-routines and looking at what is done in stats package, I first thought that the following code will do the job:
2003 Oct 29
2
/usr/lib/R/library vs /usr/local/lib/R/site-library
I would appreciate getting a clarification of /usr/lib/R/library vs /usr/local/lib/R/site-library. I am running R 1.8 on Debian Linux. On one occasion doing update.packages() resulted in versions of one or more libraries being placed in one of these directories without removing the old version, and the old version took precedence over the new. I'm sorry I did not save the steps I used. I
2002 Apr 26
1
optimization of R on SGI/IRIX
For R-1.4.0, I have been able to build R.bin with -O2 flag. This however
did not yield any significant speed-up for my code. I then tried building
the binary for 64 bit, but had not been able to configure the build; none of
the suggestions that I can find in the r-help search worked for me. I'm
looking for any other suggestions -- TIA
mod:>> uname -a
IRIX64 mod 6.5 10100655 IP35
2011 Feb 11
1
a question re. /var/run/samba/unexpected.tdb
Not having paid any attention, I discovered that this file grew to be
1048518656 bytes (this on a debian-based Linux system), and filled up
the (small) filesystem for /var. Is there a 'normal' size that I should
expect for this file ? What could be the reason for the large size?
And how could it be best reduced? (There was a suggestion of stopping
samba, removing the file, and
2002 Feb 07
1
newbie question: polr and glm.control
I'm running polr() and getting warning messages from glm.fit(). It seems
reasonable to use glm.control() to turn on the trace and follow what
glm.fit() does when called by polr(); or is it?
glm.control(maxit=10, trace=TRUE)
polr(act~., data=mm)
The glm.control() sets the trace TRUE, but there's no change in the output
from polr().
Many thanks in advance for any help/pointers.
2003 Mar 11
1
R CMD check (again)
Hi,
R-devel causes me still trouble. It dies with
Error: couldn't find function "predict.loess"
Execution halted
for the package affy, but
bash-2.04$ grep predict.loess ~/R-devel/src/library/modreg/R/*.R
/misc/homes/laurent/R-devel/src/library/modreg/R/loess.R:predict.loess <- function(object, newdata = NULL, se = FALSE, ...)
bash-2.04$
..the function seems to be there...
1999 Jun 09
4
packages with FORTRAN code
Recent sensible changes to the dynload mechanism have made an old
problem resurface: how should we deal with packages which contain
Fortran code and may need to be linked against additional libraries
such as -lf2c?
The current consensus is that extra Fortran libraries maybe needed are
handled via the make variable FLIBS, and that `-lf2c' or `-lg2c' are
added by default if g77 is used.
2017 May 10
3
registering Fortran routines in R packages
Thanks for your email.
I try to change the name in lowercase but it conflicts with a C implementation also named halton. So I rename the C function halton2() and sobol2() while the Fortran function are HALTON() and SOBOL() (I also try lower case in the Fortran code). Unfortunately, it does not help since I get
init.c:97:25: error: use of undeclared identifier 'halton_'; did you mean
2002 Nov 20
4
Improving R Editing: New JEdit Edit Mode for R
Hi all,
I have created a new edit mode file for the editor JEdit (http://www.jedit.org) based on the file from Zed Shaw. The difference between
his and my file is that mine can be used as a spell checker. It does not highlight all functions but provides syntax highlighting for the base
package (keyword types 1 and 2) and 26 additional packages (boot, class, cluster, ctest, eda, foreign, grid,
2017 Apr 27
2
R-3.4.0 and recommended packages
On 27 April 2017 at 12:01, Johannes Ranke wrote:
|
| > so it seems to me this must affect all packages in Debian sid that were
| > built before the release of R 3.4.0!
|
| or rather before 14 April 2017, which is when R from revision r72510 was
| uploaded to sid as pre-release candidate.
Another example with KernSmooth:
> library(KernSmooth)
KernSmooth 2.23 loaded
Copyright
2008 May 15
5
Inconsistent linear model calculations
Readers,
Using version 251 I tried the following command:
lm(y~a+b,data=datafile)
Resulting in, inter alia:
...
coefficients
(intercept) a
1.2 3.4
Packages installed:
acepack ace() and avas() for selecting regression
transformations
adlift An adaptive lifting scheme algorithm
akima Interpolation of irregularly spaced
1999 Jun 10
3
Compilation fails (PR#209)
Full_Name: Frank Beimfohr
Version: 0.64.1, devel.
OS: Solaris 2.5.1
Submission from: (NULL) (129.217.131.31)
I try to compile R on my Sparc 4 (Solaris 2.5.1) but the compilation fails. I
tried
the developer-version and the contributed 0.64.1-Version.
I start configure with the --g77-Option. During the compilation it stops with an
error, which says that the R/src/library/modreg/src/bsplvd.f
2017 May 10
1
registering Fortran routines in R packages
Have you tried using tools:::package_native_routine_registration_skeleton()? If you don't like its output, you can easily edit its results and still avoid most pitfalls.
Cheers, Jari Oksanen
________________________________________
From: R-devel <r-devel-bounces at r-project.org> on behalf of Berend Hasselman <bhh at xs4all.nl>
Sent: 10 May 2017 09:48
To: Christophe Dutang
Cc:
1999 Jul 07
1
Calling S-Plus routines from C or Fortran
I am told it is common practice to call C/Fortran routines from one's S-PLUS/R. However is it possible to call S-Plus routines into C and Fortran programs using them as executable functions/subroutines ?
Grateful for any answers to this.
Regards
Ray
P.S. Please direct emails directly to rayg at csc.liv.ac.uk as I am not on the mailing list.