similar to: ALLOCATE in a FORTRAN subroutine

Hi Martyn, Many thanks for your answer. If I make it short : we can, once we know how to do it, 'drive' R from within FORTRAN for example to do a Myarray = seq(0, mydimension) in R once we have compute mydimension in FORTRAN. Is that correct ? If yes : it's too 'complicated' for the time I am hired (I mean I have been hired to do FORTRAN code not to learn R !). Second

> You can call (some) R functionality from C When I read about 'R api' I thought that we could call all the functionality of R. I think that in the windows world, this is called OLE automation. From a pure programmer point of view, it is very convenient and my customer is creating a team of programmers. But, if only 'some' functionalities can be called, it's not so useful.

> On 7 Mar 2016, at 16:45, MAURICE Jean - externe <jean-externe.maurice at edf.fr> wrote: > > Hi Martyn, > > Many thanks for your answer. If I make it short : > we can, once we know how to do it, 'drive' R from within FORTRAN for example to do a > Myarray = seq(0, mydimension) > in R once we have compute mydimension in FORTRAN. Is that correct ? I too

On Mar 8, 2016, at 6:57 AM, MAURICE Jean - externe <jean-externe.maurice at edf.fr> wrote: >> You can call (some) R functionality from C > When I read about 'R api' I thought that we could call all the functionality of R. I think that in the windows world, this is called OLE automation. From a pure programmer point of view, it is very convenient and my customer is creating

Hi, Is there any other difference between 'require' and 'library' than the error or warning when the library is not found ? Jean in France -------------- next part -------------- Ce message et toutes les pi?ces jointes (ci-apr?s le 'Message') sont ?tablis ? l'intention exclusive des destinataires et les informations qui y figurent sont strictement confidentielles.

Hi, I am hired to translate into FORTRAN R functions. It works great and my customer is happy. I am going to translate a function that call aspline in the library AKIMA. This function call 2 FORTRAN routines that must be include (I guess) in the package AKIMA. And I have some questions. Is the fortran code really included in the R package AKIMA ? In other word, do I have a mean to call these 2

useR's, I need help getting a Fortran DLL successfully returning the correct output. The attached fortran source code (filter2d.f) and DLL (filter2d.dll) are attached. Also, I attached a text file for which I want to apply the filter to (time702.txt). Here is what I am doing... > dyn.load("C:/f/NEW/filter2d.dll") > is.loaded("filter2d") [1] TRUE Then I pass the

Hie! I do not manage to make several plots on a same graph ( for example two densities on the same graph ) thanks for the answer Pierre Clauss xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Ce message et toutes les pi佽ces jointes (ci - apres le \"message\" ) sont 侀tablis a l'attention exclusive de ses destinataires et sont strictement confidentiels. Si vous n'侁tes

[ adding relevant cc's ] On Tue, 10 Aug 2010, Julien-externe BLACHE wrote: > Hi, > > Attached is a second patch for ipconfig, which further improves (actually, > restores) ipconfig's behaviour on busy LANs with UDP noise. > > Commit 4efbcf90f60e27febe883ef052454d8cfded5c15 really is the root of all > evil, it badly broke ipconfig by doing a lot of changes all

I will be out of the office starting 09.03.2005 and will not return until 14.03.2005. I will respond to your message when I return. In urgent cases please contact Mr. Michael Klein (michael.klein@bnpparibas.com) +49(0)6971936960. With kind regards, Eric Moos This message and any attachments (the "message") is intended solely for the addressees and is confidential. If you receive

I will be out of the office starting 25.05.2005 and will not return until 26.05.2005. I will respond to your message when I return. In urgent cases please contact Mr. Michael Klein (michael.klein@bnpparibas.com) +49(0)6971936960. With kind regards, Eric Moos This message and any attachments (the "message") is intended solely for the addressees and is confidential. If you receive

Is it possible in R to call a fortran routine that sets variables in a common block and expect the values to persist when a call is made from R to a second routine that uses the common block? If not (as I suspect), is it possible to use a common block in a group of routines that are used together, for as long the routines do not return to R? Paul

Dear all, I try to fit least absolute deviation (LAD) regression with R. I couldn't find any command to carry out LAD. What I am doing now is using nlm() and setting the function argument to minimize the sum of the absolute deviation. But for some data it keeps giving out the error message: Error in nlm(absdev, b.start) : non-finite value supplied by nlm. (there is no na in my dataset.) I

Is there an easy way to compile a packages's fortran so that it has the information for ddd or gdb to follow the lines of the code? I seem to remember seeing something about this, but I cannot find it in Writing R Extensions. (I see about Valgrind, debugging a segfault, and some other tricks, but what I really want is to follow the fortran logic.) Thanks for any pointers, Paul

Hi, Until you get a more definitive answer, I will make an attempt to give some advice. When using an assumed sized array (i.e. REAL*8 array1(*)) you still need to allocate the memory prior to calling the Fortran subroutine, so you would still need to know its maximum length. Arrays created in a Fortran subroutine via the use of the ALLOCATE statements are not simple arrays (in the sense of C

I am making my first attempts at using some Fortran code with R, and so far it's going OK. To print from my Fortran programs, it seems I need subroutines dblepr, realpr and intpr. From the excellent "Writing R Extensions" document: "Three subroutines are provided to ease the output of information from FORTRAN code. subroutine dblepr(label, nchar, data, ndata)

Hi, I just started using R a few weeks ago and have a problem with linking Fortran subroutines to R. For some reasons, I need to compile a Fortran program in R (or Splus) and the whole program consists a couple of subroutines, say, subA and subB. There is no difficulty in linking the subroutines individually, but two subroutines are nested, as shown below, SUBROUTINE subA(arg.) EXTERNAL

Dear R-helpers, apologies if this is somewhere in a manual, I have not been able to find anything relevant. I run Windows Vista. I have some Fortran code in a subroutine, and have no problem calling this from R with .Fortran, compiling the code either with 'R CMD SHLIB' or independently with gfortran. But is it possible to have more than one subroutine in my source file, one depending

Hi, "we can, once we know how to do it, 'drive' R from within FORTRAN" I am not sure I understand what you mean by this ... You can call routines written in Fortran or C from within R - how easy this is depends on the interfaces to those routines. You can call (some) R functionality from C (see for example

I used "R CMD SHLIB" to compile the fortran filename.f file and the filename.so is generated. But since in filename.f it calls another subroutine written in C, i had problem in "dyn.load" because it could not find the C subroutine. I have the .c file but don't know how to tell R about it. How should I compile when I want to call the fortran function