louisa.hutch's articles:

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PL/I PROCEDURE statement 1 23 (8/17/2011 10:32:29 AM) comp.lang.pl1 To settle the issue of null argument lists, I compiled the following program: S: PROC () OPTIONS (MAIN); END S; It compiles without errors or warnings. ... Louisa

louisa.hutch's replies:

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Calling fortran'95 from 77 ? 3 63 (8/20/2012 5:54:18 PM) comp.lang.fortran I've been handed some fortran'77 code that calls some C++ code and asked to translate the C++ code into "fortran" to avoid some mixed language problems. They didn't specify which fortran. I'm using gfortran a... john.chludzinski (61)

gfortran write performance 15 63 (8/29/2012 7:34:46 PM) comp.lang.fortran I have a program that was originally developed on a 32-bit Windows XP machine using CVF 6.6c. Fairly simple. Works fine. More recently, I ported that program to 64-bit Windows 7 using gfortran 4.6.1 (the... tholen (16649)

binary data #2 72 94 (8/30/2012 9:40:13 AM) comp.lang.fortran Hi! My dosimeters provide data ASCII data-files, providing the data in 16-bit h= exadecimal words. Reading in these words goes well. I declared them as foll= ows: CHARACTER(4) :: MyWord In SOME ca... arjan.van.dijk (248)

I/O problem reading a file 15 44 (9/5/2012 7:48:49 AM) comp.lang.fortran The code and data file below read the first column correctly (read into w1) but the second column (read into w2) is always zero? double precision :: w1,w2=0.0 open(newunit=iunit, file=fname, action=... john.chludzinski (61)

CHE Calculations: Double summation 17 56 (9/7/2012 2:26:32 AM) comp.lang.fortran Frequently in Chemical Engineering Calculations that involve phase equilibrium we need to perform the following summation: Sum(i)[x(i)*[Sum(j)x(j)*a(i,j)]] where a(i,j)=sqrt(b(i)b(j)c(i)c(j))*(1-k(i,j)) ... michael.caracotsios1 (9)

need advise for optimisation, for array size of 1000,000 33 64 (9/12/2012 12:49:23 AM) comp.lang.fortran Gents, My program is I think working fine but it takes so long to solve. for array= size n=3D100 it takes about 30min to solve, for 10,000 it takes more than = 5 days and haven't finished. my aim is to run ... malik.astri (5)

ZGESVD for highly ill-conditioned matrix 9 71 (9/12/2012 6:23:34 PM) comp.lang.fortran Hello, My apologies if the question sounds too trivial but I am new to LAPACK and = can't figure out what's going wrong with the code. Ok, so here it goes. I need to solve for x in Ax =3D b system where th... gcdiwan (52)

Attribute for unused dummy arguments 13 57 (9/13/2012 8:36:09 AM) comp.lang.fortran What about an attribute that asserts that a dummy argument is unused by a procedure? (I apologize if this has been discussed before.) Reason: 1) A procedure interface may be predefined or shared by seve... seesig3208 (122)

Conversions between different character kinds? 8 46 (9/13/2012 9:53:49 PM) comp.lang.fortran Hello all, while assignment between character variables of different kinds is performed transparently in Fortran 2003, I am not aware of any functions for explicit conversions between these types. I find ... anlauf.2008 (29)

Bessel function computation with SLATEC ( AMOS routines) 20 102 (9/16/2012 4:39:43 PM) comp.lang.fortran Hi, I am trying to compute the Bessel function(s) using the SLATEC Amos library available on Netlib. Here is the code I use. The arguments for routine CBESY by Amos are explained in comments header. c******... gcdiwan (52)