Tag Archives: Excel

Creating sequential lists in Excel

Posted on May 8, 2024 by dougaj4

I recently discovered that Excel has a new SEQUENCE function that will return a sequence of increasing numbers in a column, row, or 2D range. Use of the new function is shown in the screenshot below, with some old and … Continue reading →

Posted in Excel, Link to Python, PyXLL, UDFs | Tagged , , , , | Leave a comment

Let, Lambda, and py_Eval

Posted on April 21, 2024 by dougaj4

I have covered the new Excel Let and Lambda functions before at: Two New Functions; Let and Lambda Eval and Let examples Lambda and VBA The Lambda function is now available to all Microsoft 365 subscribers, so I have now looked at … Continue reading →

Posted in Excel, Link to Python, Maths, Newton, NumPy and SciPy, PyXLL, UDFs | Tagged , , , , , , , | Leave a comment

SLS Concrete design with Python

Posted on April 13, 2024 by dougaj4

I am in the process of converting the SLS design related functions in the RC Design Functions spreadsheet to Python code. The current version can be downloaded from: py_RC Elastic.zip For details of the pyxll app required to conect the … Continue reading →

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

RC Design Functions 9.06; Momcurve functions update

Posted on March 30, 2024 by dougaj4

The RC Design Functions spreadsheet has now been updated to Version 9.06, and is available for free download from: RC Design Functions9.zip The new version fixes a problem with the MomcurveTS function, which was returning an error for any input … Continue reading →

Posted in Beam Bending, Concrete, Excel, Newton, UDFs, VBA | Tagged , , , , , , | Leave a comment

Solving the 4 point lift problem …

Posted on March 10, 2024 by dougaj4

… with Excel, Python and pyxll. The problem involves the lifting of a precast concrete panel (or any other long thin object) with lifting points at four sections along the length of the panel, and with the load connected to … Continue reading →

Posted in Concrete, Coordinate Geometry, Excel, Finite Element Analysis, Frame Analysis, Link to Python, Newton, NumPy and SciPy, PyXLL, Strand7, UDFs | Tagged , , , , , , , | Leave a comment