Author Archives: dougaj4

George Gently, Matty Groves, and Ebony Buckle

Posted on 07/04/2013 by dougaj4

The George Gently episode “Gently With Class” (just shown in Australia) features an excellent rendition of the traditional song “Matty Groves” sung by Ebony Buckle: The song dates from at least the 17th Century ,and is  included in the ballads … Continue reading →

Posted in Bach | Tagged , , | 6 Comments

Installing dlls on 64 bit Windows

Posted on 28/03/2013 by dougaj4

Several of the spreadsheets available here include routines linking to compiled code written in C#, C++ or Fortran, which require the installation and registration of dll files.  The procedures for doing this are significantly different on machines with 64 bit … Continue reading →

Posted in Computing - general, Excel, Link to dll, VBA | Tagged , , , | 10 Comments

3DFrame Ver 1.03 and Frame4 Ver 3.07

Posted on 17/03/2013 by dougaj4

Updated versions of my 2D and 3D frame analysis spreadsheets are now available for download from: 3DFrame.zip Frame4.zip The download files include full open-source VBA code, and dll files for compiled solvers for much better performance with large models. See https://newtonexcelbach.wordpress.com/2012/11/16/frame4-now-with-added-alglib/ for … Continue reading →

Posted in Excel, Finite Element Analysis, Frame Analysis, Link to dll, Newton, VBA | Tagged , , , | 34 Comments

Tanh-Sinh Quadrature V4.1

Posted on 16/03/2013 by dougaj4

The latest update to the Tanh-Sinh Quadrature spreadsheet from Graeme Dennes is now available for download from: Tanh-Sinh. As usual, the download includes full open-source code and extensive documentation. Version 4.1 Release Notes  1.   Small but useful accuracy improvements have been … Continue reading →

Posted in Excel, Maths, Newton, Numerical integration, UDFs, VBA | Tagged , , , , | 1 Comment

Clearing excess formats

Posted on 16/03/2013 by dougaj4

I have recently been getting messages about “too many different cell formats”, particularly when saving  a 2007/10 format file as Excel 97-2003 format.  Some searching revealed that the source of the problem was a bug that caused unused styles to be copied when … Continue reading →

Posted in Excel | Tagged , , | 6 Comments