Hi,
I'm currently trying to interface the package of fortran
subroutine randlib.f-1.3 (written by Brown, Lovato, Russell, Venier)
via R the .Fortran() function.
This fortran source code contains a lot of instructions like
write(*,*) 'message'
or
stop 'message'
which are not compatible with R.
In the fortran source code,
I've changed any occurence of
write(*,*) 'message'
to
call rwarn('message')
and
stop 'message'
to
call rexit('message')
At the dynamic loading step in R, I get
the following error message :
dyn.load("/home/guillot/projets/flux/fortran/essai_3/prog3.so")
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/home/guillot/projets/flux/fortran/essai_3/prog3.so":
/home/guillot/projets/flux/fortran/essai_3/prog3.so: undefined symbol: s_cmp
Does anyone have any suggestion on how to avoid this error message or have
experience in interfacing this library to R
Thanks,
Gilles
_______________________________________
Gilles Guillot
Unit? de Biom?trie
Institut National Agronomique de Paris-Grignon
16, rue Claude Bernard
75365 Paris cedex 5
t?l : 01 44 08 72 71
fax : 01 44 08 16 66