Category Archives: Excel

Python Data Classes

Posted on 18/05/2025 by dougaj4

I have recently been catching up with new Python features, starting with Data Classes which were introduced in Python version 3.7. For information and code examples I have referred to: Data Classes in Python 3.7+ (Guide) at Real Python The … Continue reading →

Posted in Coordinate Geometry, Excel, Link to Python, Newton, PyXLL, UDFs | Tagged , , , , , , | 2 Comments

py_RC Design 2

Posted on 12/05/2025 by dougaj4

Following the previous post, the py_RC Design spreadsheet has been updated with improved versions of the py_UMomp and py_UMomBiax functions. The revised version can be downloaded from: py_RC Design.zip The py_UMomp function is based on the Umom function, with the … Continue reading →

Posted in Beam Bending, Concrete, Excel, Link to Python, Newton, PyXLL, UDFs | Tagged , , , , , , , , , | Leave a comment

py_RC Design

Posted on 03/05/2025 by dougaj4

The py_RC Design spreadsheet provides Python versions of the reinforced concrete design functions in the RC Design Functions spreadsheet. The current version can be downloaded from: py_RC Design.zip See also: SLS Concrete design with Python for additional SLS design related functions. … Continue reading →

Posted in Beam Bending, Concrete, Excel, Link to Python, Newton, PyXLL, UDFs | Tagged , , , , , , , , | 1 Comment

Pandigital sums and Python permutations and combinations

Posted on 13/04/2025 by dougaj4

The New Scientist brain twister from last weeks edition has several problems involving pandigital sums, which are additions that use each of the digits from 0 to 9 exactly once, and with no number within the sum that starts with … Continue reading →

Posted in Arrays, Computing - general, Excel, Link to Python, Newton, NumPy and SciPy, PyXLL, UDFs, VBA | Tagged , , , , , , , | Leave a comment

New Links

Posted on 29/03/2025 by dougaj4

My Blogroll (bottom of the right-hand column) is badly in need of updating, but the link below has a list of 60 currently active Excel blogs and websites: 60 Best Excel Blogs and Websites in 2025 Those at the top … Continue reading →

Posted in Bach, Computing - general, Excel, Newton | Tagged , , | Leave a comment