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Tag Archives: Excel
Installing 3DFrame-py
Updated 1st Feb 2025. As mentioned in the previous post, the installation process for the 3DFrame-py spreadsheet has changed with the new version. Also there have been some significant changes to the code to fix installation problems. Updated files are … Continue reading
Posted in Arrays, Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Link to Python, Newton, NumPy and SciPy, PyXLL, Strand7, UDFs
Tagged 3DFrame-py, Excel, Frame Analysis, Geometric non-linearity, Installing Python packages, Material non-linearity, non-linear analysis, Numba, Numpy, PyPardiso, Python, PyXLL, SciPy
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3DFrame-py; with non-linear analysis
Exactly a year since the previous update I have revised the 3DFrame-py spreadsheet with the addition of non-linear analysis options. The new files can be downloaded from: 3DFrame-py.zip Details of file installation, and required software are at: 3DFrame-py Minor revisions … Continue reading
Scipy Linalg functions stopped working
I recently noticed that the iterative linear algebra solvers in my pyLinAlgfuncs3.xlsb spreadsheet had stopped working. It turned out that the optional tolerance argument had been renamed ‘rtol’. Changing all the occurrences of the name in the Python code fixed … Continue reading
Posted in Excel, Finite Element Analysis, Frame Analysis, Link to Python, Maths, Newton, NumPy and SciPy, PyXLL, UDFs
Tagged Excel, Iterative solvers, linear algebra, linear equations solver, LU solvers, Numpy, PyPardiso, Python, PyXLL, SciPy, sparse matrices, UDFs.
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Beam geometric non-linear effects – Python version
In 2018 I posted Beam geometric non-linear effects with a VBA based spreadsheet to calculate beam actions and deflections under combined transverse and axial load, allowing for geometric non-linear effects. I have now converted the code to Python, linking to Excel … Continue reading
Posted in Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Link to Python, Newton, PyXLL, UDFs
Tagged Excel, Frame Analysis, Non-linear geometry, Python, PyXLL, Second order effects, UDFs
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Scipy-statistics update
Links to the Scipy statistics functions were last presented here. The functions have since had extensive updates: The py_Stats spreadsheet, with associated Python code in PythonStatsFuncs3.py and pyScipy3.py, are included in the download file: py_SciPy.zip Details of the required pyxll … Continue reading
Posted in Arrays, Excel, Link to Python, Maths, Newton, NumPy and SciPy, Python Pandas, PyXLL, UDFs
Tagged Excel, Help function, Pandas, Python, PyXLL, SciPy, Scipy.Stats, statistics, UDF
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