Re: [R] R-Fortran question (multiple subroutines)

2010-10-25 Thread Berwin A Turlach
G'day Remko, On Mon, 25 Oct 2010 15:33:30 +1100 Remko Duursma remkoduur...@gmail.com wrote: apologies if this is somewhere in a manual, I have not been able to find anything relevant. You probably have to set some appropriate flags and the information should be somewhere in the manual of

Re: [R] R-Fortran question (multiple subroutines)

2010-10-25 Thread Duncan Murdoch
Remko Duursma wrote: 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'

Re: [R] R-Fortran question (multiple subroutines)

2010-10-25 Thread Berwin A Turlach
G'day all, On Mon, 25 Oct 2010 06:52:15 -0400 Duncan Murdoch murdoch.dun...@gmail.com wrote: Remko Duursma wrote: [...] I.e, my code looks something like this: subroutine f(x,y,z) call g(x,y,z) end subroutine g(x,y,z) z = x*y end calling this from R shows

Re: [R] R-Fortran question (multiple subroutines)

2010-10-25 Thread Berend Hasselman
Berwin A Turlach wrote: Remko Duursma wrote: [...] I.e, my code looks something like this: subroutine f(x,y,z) call g(x,y,z) end subroutine g(x,y,z) z = x*y end calling this from R shows that subroutine g is not called. The code compiled as

Re: [R] R-Fortran question (multiple subroutines)

2010-10-25 Thread Remko Duursma
Hi Berwin and all others who replied: that did the trick, thanks for your help! remko Actually, it turns out that this example is simplified enough. :) I put this snippet into a file, compiled it via R CMD SHLIB, loaded it into R and then was very surprised about the result of .Fortran(f,

[R] R-Fortran question (multiple subroutines)

2010-10-24 Thread Remko Duursma
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