Tag Archives: UDF

Reinforced Concrete Section Analysis – 4

Posted on 21/06/2008 by dougaj4

Previous post The spreadsheet presented in the previous post in this series uses the basic equation given below to find the location of the neutral axis: For a cross section with any applied axial load at eccentricity e, measured from … Continue reading →

Posted in Beam Bending, Excel, Newton, UDFs, Uncategorized | Tagged , , , , | 1 Comment

Importing text files with VBA – 2

Posted on 15/06/2008 by dougaj4

Previous post The text file import routines and functions presented in the previous post have been modified with the following additions: Lines of text can be split into separate cells, at any designated character (e.g. a coma or a space) … Continue reading →

Posted in Excel, UDFs | Tagged , , , , | 7 Comments

Reinforced Concrete Section Analysis – 3

Posted on 30/05/2008 by dougaj4

Previous post -1 Previous post -2 The theory presented in the previous 2 posts in this series has been incorporated into an Excel UDF, allowing concrete and reinforcement stresses and strains to be evaluated quickly and easily for reinforced and … Continue reading →

Posted in Beam Bending, Excel, Newton, UDFs | Tagged , , , , , , , , | 8 Comments

Worksheetfunction vs UDF – 2

Posted on 24/05/2008 by dougaj4

Previous Post In a recent post at microsoft.public.excel.programming Charles Williams (Decision Models) found that a VBA User Defined Funcion (UDF) searching through a defined range for a specified number was very much slower than simply using .worksheetfunction.match as below: Function VBAMatch2(arg … Continue reading →

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Importing text files with VBA

Posted on 19/05/2008 by dougaj4

Importing data from other programs into an Excel spreadsheet, in the form of text files, is a frequent requirement in engineering and scientific applications.  Often the data will have been formatted to suit printed output and will require processing before … Continue reading →

Posted in Excel, UDFs, Uncategorized | Tagged , , , , | 12 Comments