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Author Archives: dougaj4
ConBeamU 4.13
The continuous beam analysis spreadsheet, ConBeamU, is now up to version 4.13 with some minor bug-fixes, and the addition of a non-linear option for the BeamAct functions. See ConBeamU for more details of the functions available in the spreadsheet. Download … Continue reading
Posted in Beam Bending, Excel, Frame Analysis, Newton, UDFs, VBA
Tagged BeamAct functions, continuous beams, Excel, non-linear analysis, Strand7, UDF, VBA
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February Links
Two new links with valuable free resources: .net and office automation follies : including many advanced VBA resources. Thanks to Alfred Vachris for the link. AET VBE Tools : Tools for the Visual Basic editor from Andrew Engwirda (via Daily Dose of … Continue reading
ACO, Pekka Kuusisto, Sam Amidon, Pentangle and Wedding Dress
Murder and Redemption, the current ACO concert series, led by guest musical director Pekka Kuusisto and folk musician Sam Amidon, combines American and British folk songs with the works of Janáček and John Adams. Here Pekka Kuusisto talks of performing the … Continue reading
Posted in Bach
Tagged ACO, Murder and Redemption, Pekka Kuusisto, Pentangle, Sam Amidon, Wedding Dress
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Christy Moore sings Beeswing
Back in 2011 I posted a link to Richard Thompson’s song Beeswing, sung by The Little Unsaid. That post still brings a trickle of visitors to his site, which led me to this version by Christy Moore: and Christy Moore’s … Continue reading
Weighted Least Squares Regression, using Excel, VBA, Alglib and Python
Least squares linear regression in Excel is easy. That’s what the Linest and Trend functions do. That is, they find the coefficients of a straight line (or higher dimension shape) so that the sum of the squares of the distances of … Continue reading
Posted in AlgLib, Curve fitting, Excel, Link to Python, Maths, Newton, NumPy and SciPy, UDFs, VBA
Tagged AlgLib, Linest, Python, SciPy, UDF, VBA, Weighted least squares regression
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