Category Archives: Fortran

Run Fortran from Excel with Python and F2Py

Posted on 15/09/2014 by dougaj4

I have previously posted on the use of the Silverfrost Fortran compiler with Excel (e.g. Linking Excel to Fortran).  More recently I have been concentrating on accessing high performance compiled routines via Python and the Python maths and science libraries … Continue reading →

Posted in Excel, Finite Element Analysis, Fortran, Frame Analysis, Link to Python, Maths, Newton | Tagged , , , , , , , , | 6 Comments

Daily Download 31: Linking to Fortran

Posted on 18/10/2012 by dougaj4

Several routines linking to Fortran dll files, produced with the Silverfrost Fortran compiler, have been provided in previous daily downloads.  Today’s files are example routines, provided with posts covering the procedures to link Excel to Fortran code.  Note that these files … Continue reading →

Posted in Computing - general, Excel, Fortran, Link to dll, UDFs, VBA | Tagged , , , , , | Leave a comment

Solving simultaneous equations – Fortran dll

Posted on 20/12/2008 by dougaj4

The file simultaneous.zip has been modified to allow access to a Fortran simultaneous equation routine, compiled as a dll.  The original file was posted in solving simultaneous equations.  The advantages of a compiled routine include: Much better performance Greater precision through … Continue reading →

Posted in Arrays, Fortran, Link to dll, Maths, UDFs, VBA | Tagged , , , , , | 3 Comments

Linking Excel to Fortran – 2

Posted on 04/12/2008 by dougaj4

In this post the procedures described for C++ here will be replicated for Fortran: The spreadsheet, fortran source code, and compiled dll described in this code may be downloaded from Cubic.zip As always, it is better to use the downloaded code, … Continue reading →

Posted in Excel, Fortran, Link to dll, Maths, UDFs, Uncategorized, VBA | Tagged , , , , , | 23 Comments

Silverfrost Personal Fortran

Posted on 24/11/2008 by dougaj4

Silverfrost Personal Fortran is a Fortran95 compiler that is free for personal use.  According to the suppliers: “With Silverfrost FTN95: Fortran for Windows you can create console based, conventional Windows® and Microsoft .NET applications. Silverfrost FTN95 is the only compiler that … Continue reading →

Posted in Computing - general, Excel, Fortran, Link to dll, Newton, VBA | Tagged , , , | 1 Comment