Displaying 20 results from an estimated 48 matches for "dutangc".
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dutang
2017 May 09
2
registering Fortran routines in R packages
...ut the problem remains the same.
Is there a way to have header file for Fortran codes? how to declare routines defined in my Fortran file src/LowDiscrepancy.f?
Any help appreciated
Regards, Christophe
---------------------------------------
Christophe Dutang
LMM, UdM, Le Mans, France
web: http://dutangc.free.fr
2017 May 10
3
registering Fortran routines in R packages
...lton", (DL_FUNC) &F77_SUB(halton), 7},
My current solution is to comment FortEntries array and use R_useDynamicSymbols(dll, TRUE) for a dynamic search of Fortran routines.
Regards, Christophe
---------------------------------------
Christophe Dutang
LMM, UdM, Le Mans, France
web: http://dutangc.free.fr <http://dutangc.free.fr/>
> Le 9 mai 2017 ? 14:32, Berend Hasselman <bhh at xs4all.nl> a ?crit :
>
>
>> On 9 May 2017, at 13:44, Christophe Dutang <dutangc at gmail.com> wrote:
>>
>> Dear list,
>>
>> I?m trying to register Fortran...
2015 Sep 17
1
names treatment in optim()
...e)
locale:
[1] fr_FR.UTF-8/fr_FR.UTF-8/fr_FR.UTF-8/C/fr_FR.UTF-8/fr_FR.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
Kind regards, Christophe
---------------------------------------
Christophe Dutang
LMM, UdM, Le Mans, France
web: http://dutangc.free.fr <http://dutangc.free.fr/>
[[alternative HTML version deleted]]
2016 Apr 04
0
Find the dataset(s) that contain(s) non-ASCII characters
Dear list,
I?m maintainsing a package containing only datasets (152): http://dutangc.free.fr/pub/RRepos/web/CASdatasets-index.html <http://dutangc.free.fr/pub/RRepos/web/CASdatasets-index.html>
When R CMD checking the package, I get the following NOTE
* checking data for non-ASCII characters ... NOTE
Note: found 4 marked UTF-8 strings
I wonder how to find which dataset(s)...
2009 Sep 19
1
generic methods - in particular the summary function
...l provide nice output for the results of any analysis.
"
I would like to be sure, that if the summary.fitdist is not exported
in the NAMESPACE, then we must use declare it with S3method.
Thanks in advance
Christophe
--
Christophe Dutang
Ph.D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
[[alternative HTML version deleted]]
2017 May 10
1
registering Fortran routines in R packages
...<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: r-devel at r-project.org
Subject: Re: [Rd] registering Fortran routines in R packages
Christophe,
> On 10 May 2017, at 08:08, Christophe Dutang <dutangc at gmail.com> wrote:
>
> 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 Fo...
2009 May 10
2
Vignettes with missing or empty \VignetteIndexEntry:
...ings in source and make files
* checking for empty or unneeded directories
* building 'probdistr_1.00.tar.gz'
Does someone have an idea about this?
Thanks in advance
Christophe
PS : files are available on R-forge
--
Christophe Dutang
Ph. D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
2009 Apr 27
1
problem with symbol function
...ond circle should be drawn with dash... it works on my macbook
but on my PC.
I use R 2.9.0 on windows xp home and mac os 10.5.
Does anyone have this problem? is it a limitation of windows?
thanks in advance
Christophe
--
Christophe Dutang
Ph. D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
[[alternative HTML version deleted]]
2009 Jul 30
1
rowSums, rowMean and rowCumSums?
...ums is
rowCumSums <- function(x) t(mapply(function(row)cumsum(x[row,]),
1:NROW(x)))
I'm sure it can be improved to have other arguments like na.rm or dims.
Is there any hope to have this function in R?
Christophe
--
Christophe Dutang
Ph.D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
[[alternative HTML version deleted]]
2009 Nov 13
2
AR(2) modelling
...LSE)
cat("\t\tmanual ols\t\tar ols\n")
cat("first coef", coef1ols,"\t", resarols$ar[1], "\n")
cat("first coef", coef2ols,"\t", resarols$ar[2], "\n\n")
--
Christophe Dutang
Ph.D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
2009 Nov 13
2
AR(2) modelling
...LSE)
cat("\t\tmanual ols\t\tar ols\n")
cat("first coef", coef1ols,"\t", resarols$ar[1], "\n")
cat("first coef", coef2ols,"\t", resarols$ar[2], "\n\n")
--
Christophe Dutang
Ph.D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
2009 Apr 29
3
legend with small colored boxes
...;,"b"),col=c("black","blue"), fill=TRUE)
How could I specify the colors? the argument col.box is the color of
the whole legend box...
Thanks in advance
Christophe
PS : I work with R 2.9.0.
--
Christophe Dutang
Ph. D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
[[alternative HTML version deleted]]
2008 Dec 02
3
date operations
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
URL : <https://stat.ethz.ch/pipermail/r-help/attachments/20081202/10f66fc6/attachment.pl>
2017 May 09
0
registering Fortran routines in R packages
> On 9 May 2017, at 13:44, Christophe Dutang <dutangc at gmail.com> wrote:
>
> 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...
2009 Feb 22
2
R tutorial
...ial R for datamining. I think it
should be on the contributed docs.
http://cran.r-project.org/other-docs.html
Here is the link
http://www.liaad.up.pt/~ltorgo/DataMiningWithR/
What do you think?
Kind regards
Christophe
--
Christophe Dutang
Ph. D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
2016 Apr 13
0
on the output of constrOptim()
...methods base
other attached packages:
[1] nlstools_1.0-2 fitdistrplus_1.0-7 survival_2.38-3 MASS_7.3-45
loaded via a namespace (and not attached):
[1] tools_3.2.4 splines_3.2.4
---------------------------------------
Christophe Dutang
LMM, UdM, Le Mans, France
web: http://dutangc.free.fr <http://dutangc.free.fr/>
[[alternative HTML version deleted]]
2010 Aug 06
1
on the optim function
...ns.
I still wonder why line 632-634 of optim C, the iter variable is not returned (for the BFGS method for example) ?
Is there any trick to compute the iteration number with function call number?
Kind regards
Christophe
--
Christophe Dutang
Ph.D. student at ISFA, Lyon, France
website: http://dutangc.free.fr
2015 Jan 23
1
Programming Tools CTV
Dear Willem,
Personally, I use the R-forge project for the distribution CTV : https://r-forge.r-project.org/projects/ctv/
It?s an alternative option to github.
Regards, Christophe
---------------------------------------
Christophe Dutang
LMM, UdM, Le Mans, France
web: http://dutangc.free.fr
Le 23 janv. 2015 ? 12:49, Luca Braglia <lbraglia at gmail.com> a ?crit :
> Hi Willem
>
> thanks for volounteering.
>
> To the best of my knowledge (regarding the machinery side), if you're
> planning to use github (and maybe even if you don't) you can &qu...
2023 Apr 08
1
Error message for infinite probability parameters in rbinom() and rmultinom()
...8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_4.2.3 tools_4.2.3
-------------------------------------------------
Christophe DUTANG
LJK, Ensimag, Grenoble INP, UGA, France
Web: http://dutangc.free.fr
2023 Apr 08
1
Error message for infinite probability parameters in rbinom() and rmultinom()
...evices utils datasets methods base
> loaded via a namespace (and not attached):
> [1] compiler_4.2.3 tools_4.2.3
> -------------------------------------------------
> Christophe DUTANG
> LJK, Ensimag, Grenoble INP, UGA, France
> Web: http://dutangc.free.fr
> ______________________________________________
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