Recent Comments
Category Archives: UDFs
ULS Design Functions and EurocodeApplied
The ULS Design Functions spreadsheet (last updated here) has had another update (2.09) to fix a problem when bars in different layers had different E values. The new version assigns the correct E and strain at yield to each layer. … Continue reading
Posted in Beam Bending, Concrete, Excel, Newton, UDFs, VBA
Tagged Eurocode 2, Eurocodeapplied, Excel, Reinforced concrete design, UDFs, ULS Design Functions, ULS design of circular section, VBA
8 Comments
Numerical integration with on-sheet calculations
Following a comment here I have prepared a spreadsheet that works through the Tanh-Sinh Quadrature process with on-sheet calculations. For that purpose Graeme Dennes has provided a simplified version of the code: QUAD_RODRIGUEZ_TANH_SINH for finite intervals. Translated from HP RPN … Continue reading
Posted in Excel, Maths, Newton, Numerical integration, UDFs, VBA
Tagged Excel, numerical integration, on-sheet calculations, Tanh-Sinh Quadrature, UDFs, VBA
10 Comments
XY Chart problems – 2
The previous chart post (XY Chart problems – 1) looked at problems plotting charts with very short data ranges. An associated problem is plotting XY charts with data with gaps (see When is an XY chart not an XY chart …? and … Continue reading
Posted in Arrays, Charts, Charts, Excel, UDFs, VBA
Tagged Charts, Excel, UDFs, VBA, XY chart, XY chart displays as line, XY chart with gaps
Leave a comment
New sort functions and sorting to groups
I first posted a user defined function (UDF) to sort spreadsheet or VBA data back in 2009. Finally Microsoft have caught up, and Excel 365 subscribers now have two built in sort functions available: =SORT(array,[sort_index],[sort_order],[by_col]) =SORTBY(array, by_array1, [sort_order1], [by_array2, sort_order2],…) … Continue reading
Posted in Excel, UDFs, VBA
Tagged Excel, GroupSort Function, Sort Function, Sortby Function, UDF, VBA
Leave a comment
Getting near matches from a list with Python
To return a list of near matches from a long list of strings would be quite difficult in VBA (unless I’m missing something), but in Python it is very simple. Here is the code for this operation, using pyxll to … Continue reading
Posted in Excel, Link to Python, PyXLL, UDFs
Tagged close matches, Excel, Python, PyXLL, UDFs, using Excel function wizard
Leave a comment
