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Category: Python

Beam Deflections Jun 2022

  • khoitsma
  • Calculus, Computer Algebra, Engineering, Jupyter, Mathematics, Plotly, Python, Sympy
  • 0 Comments

I thought I should reassess and resharpen my basic structural engineering skills.

lift arrangement

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Excel — Taming of the Shapes with PyXLL May 2022

  • khoitsma
  • Concept, Excel, Python, PyXLL, Video
  • 0 Comments

Using PyXLL, I have programmed automatic shapes in Excel. That is, I built a function that draws an arbitrary shape in a user spreadsheet: the shape is defined by a range of coordinates; as the coordinates are edited, a new shape can be drawn.

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Python, PyXLL, and Pyside2 Nov 2021

  • khoitsma
  • Excel, PySide2, Python, PyXLL, Video
  • 0 Comments


I built a full PySide2 menu that allows the selection and presentation of AISC steel properties and the calculation of ASCE wind loads.

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Excel Dropdown with NO worksheet data list — redux Aug 2021

  • khoitsma
  • Excel, Python, PyXLL
  • 0 Comments

I decided to delete this post … There are limits to the number of items that will show in a data validation drop down list: The list can show up to show 32,767 items from a list on the worksheet. If you type the items into the data validation dialog box (a delimited list), the […]

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Transform Axes Jun 2021

  • khoitsma
  • Excel, Mathematics, Python, PyXLL
  • 0 Comments

In structural engineering, we must constantly deal with axes transformations. Mostly we have right handed coordinates (RHC), but sometimes left handed coordinates (LHC).

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Protected: Parsing Feet Inches Sixteenths (FIS) Jun 2021

  • khoitsma
  • Excel, Mathematics, Python, PyXLL
  • Enter your password to view comments.

There is no excerpt because this is a protected post.

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