Hi I know it is not recommended to use dup=FALSE with .Fortran calls, but ...
1) Is it possible to allocate memory for a large array of type double or integer without initializing the array (and how is this done) 2) If the answer to question 1) is 'Yes': Is it possible to pass the uninitialized array to a subroutine in a Fortran DLL (with dup=FALSE) including the dimensions (n1, ... , n3) in the call and then initialize the array in Fortran: subroutine arraycall(myarray,dimensions) integer, intent(in) :: dimensions(3) double precision :: myarray(dimensions(1),dimensions(2),dimensions(3)) myarray=0.0 end subroutine arraycall best Gunnar ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
