sgk's articles:

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namelist group name and save attribute 4 39 (10/29/2011 4:00:48 AM) comp.lang.fortran A bug report was submitted to the gcc bugzilla stating that the following code should produce an error: program foo namelist /i/ ii save i end program foo because the namelist group name is in... Steven

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sqrtl(), etc. for Cygwin 29 30 (11/7/2012 6:40:56 PM) comp.lang.c I've been using Cygwin lately, and am largely satisfied. It has gcc, but lacks sqrtl(), atan2l(), etc. What's the recommended remedy? I Googled "source sqrtl" and got to codeforge.com but only AFTER passi... jdallen2000 (489)

gfortran (4.4.6) syntax error correct for parameters in DATA statements? 13 83 (9/20/2012 10:21:51 PM) comp.lang.fortran Hello, For the following test program: PROGRAM testf IMPLICIT NONE integer, parameter :: n = 5 integer :: box(2) data box/-n,n/ print *, box END PROGRAM testf I get the following f... paul.vandelst (1947)

Can't explain this? 29 50 (9/18/2012 1:23:30 PM) comp.lang.fortran I've been translating some Runge-Kutta vibration analysis code from C to Fortran 2003/08. Finally, I got it up and running - all was fine. The C code and Fortran code were producing nearly identical numbers.... john.chludzinski (61)

Ranq1 from numerical recepies3 16 74 (9/17/2012 3:18:22 PM) comp.lang.fortran Dear friends, I am in need of a "good" random number, for which, I have used LCG for long.=20 Recently I found some problem in my application, probably due to the random number. Before going to marseglia, I... bnrj.rudra (343)

Bessel function computation with SLATEC ( AMOS routines) 20 103 (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)

need advise for optimisation, for array size of 1000,000 33 65 (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)

Intrinsic function for dp vs sp? 21 61 (9/11/2012 3:09:47 AM) comp.lang.fortran Searching on the web I found some sites that show cos() for sp and dcos() for dp. The GNU Fortran site seems to indicate that dcos() is deprecated ("archaic")? Are there different calls for sp vs. dp for t... john.chludzinski (61)

Fortran: read data from two files , calculate and write in specified format 30 122 (9/10/2012 6:23:44 PM) comp.lang.fortran Hi i have one file (file-1) containing following data 1 2.01E5 2 2.15E5 3 2.18E5 4 2.06E5 5 2.21E5 6 2.35E5 and other file (file-2) containing data 8 2 1 2 3 4 9 2 1 3 5 6 10 3 2 3 4 6 11 5... harishameed_33 (21)

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)

gdb & gfortran ? 21 100 (9/6/2012 1:57:18 AM) comp.lang.fortran I compiled my fortran code with gfortran using the -g option. I then use GDB with the resulting image/executable. When I try "b read_white_noise_file" I get: Function "read_white_noise_file" not defined. ... john.chludzinski (61)