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Monthly Archives: July 2012
Units for Excel 2 – Unit aware evaluation of functions
The Units4Excel spreadsheet described in the first post of this series provides functions to convert values from one set of units to another, but does not allow for automatic evaluation of functions, taking account of the specified units, as performed by programs … Continue reading
Posted in Excel, Newton, UDFs, VBA
Tagged Conversion, Excel, UDF, Units, Units aware, VBA
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Random Connections
A song by Anne Briggs: A song about Anne Briggs: Another song by Anne Briggs The Pond and the Stream; Reynardine
Alglib Spline Functions 1.32
Following a comment to AlgLib Spline Functions, the AL-Spline-Matrix spreadsheets have been updated, and may be downloaded from AL-Spline-Matrix03 for Excel 2003 and earlier and AL-Spline-Matrix07 for Excel 2007 and 2010.
Posted in AlgLib, Excel, Maths, Newton, UDFs, VBA
Tagged Akima Spline, AlgLib, Catmull-Rom Spline, Cubic spline, Excel, Hermite Spline, Least Squares fit, Spline, Spline Integration, UDF, VBA
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Ping Back Ping Backs
One of the nice things about writing a blog is that when people follow a link to your site you get a link to where they came from, which often leads to interesting places you would not have otherwise found. … Continue reading
Posted in Excel, Newton, VBA
Tagged Colin Legg, EE Times, links, RAD Excel, Solve polynomial
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Cracks in the Dome
On 28 July 1987 (close to 25 years ago) The New York Times Reported Cracks in a Great Dome in Florence May Point to Impending Disaster … but those caring for the dome worry that it has recently embarked on … Continue reading