Tag Archives: UDF

Using RC Design Functions – 1

Posted on 10/05/2013 by dougaj4

Download RC Design Functions (includes full open source code) and EStress Examples.xlsx This series of posts will cover ways of using the many functions contained in the RC Design Functions spreadsheet, starting with some general comments on using the User … Continue reading →

Posted in Beam Bending, Concrete, Excel, Newton, UDFs, VBA | Tagged , , , , , | 13 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

Function to make a list of functions …

Posted on 11/02/2013 by dougaj4

… and other procedures. I wanted to make a list of all the VBA procedures in a workbook, and discovered that Excel doesn’t have a built-in way of doing that.  People have written code to work their way around that of course, … Continue reading →

Posted in Arrays, Excel, UDFs, VBA | Tagged , , , , | 3 Comments

Precise Angles and XNumbers

Posted on 28/01/2013 by dougaj4

Further to comments by Georg under: The angle between two vectors, in 2D or 3D I have added four alternative ways of calculating the angle between two 3D vectors to the VectorFunc spreadsheet.  The new version can be downloaded from: http://interactiveds.com.au/software/VectorFunc.xlsb. … Continue reading →

Posted in Coordinate Geometry, Excel, Maths, Newton, UDFs, VBA | Tagged , , , , , | Leave a comment

Charts and Charting

Posted on 27/01/2013 by dougaj4

I don’t do a lot on Excel charts because there are already a number of excellent blogs and sites that specialise in that area; notably: Peltier Tech Blog but after compiling my “Downloads by Category” page I found that I … Continue reading →

Posted in Charts, Excel, UDFs, VBA | Tagged , , , | Leave a comment