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Author Archives: dougaj4
AS 3600 public comment draft and py_RC Design
A draft of the latest update to AS 3600 (the Australian code for concrete structures) was recently published for public comment (now closed). There are many significant changes to design procedures, and I have updated the py_RC Design spreadsheet to … Continue reading
py_RC Design with 3D Cache
Following my recent post on passing 3D arrays from Python to Excel I have now added a py_UmomC function to the py_RC Design spreadsheet. The new spreadsheet and Python code, along with related code, can be downloaded from: py_RC Design.zip … Continue reading
Josh Turner
We haven’t had any Bach posts for a bit, so here is new (to me) guitarist Josh Turner playing a cover of Bert Jansch’s version of Blackwaterside: and another example of his varied work, a cover of Nick Drake’s Three … Continue reading
Posted in Bach
Tagged Bert Jaaansch, Blackwaaterside, Josh Turner, Nick Drake, Three Hours
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VBA polynomial functions update
Following several comments at an old post I have made updates to the Polynomial spreadsheet. The new files can be downloaded from: Polynomial.zip The changes are: New functions returning real roots only: Updated SolvePoly and SolvePolyR: SolvePoly with an array … Continue reading
Posted in Excel, Link to Python, Maths, Newton, NumPy and SciPy, PyXLL, UDFs, VBA
Tagged Excel, high order simultaneous equations, Link to Python, Numpy, Polynomial equations, PyXLL, solve simultaneous equations, UDFs
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Newton Excel Bach, not (just) an Excel Blog 