Tag Archives: linear algebra

LU Decomposition with Python and Scipy

Posted on May 26, 2023 by dougaj4

This post was prompted by a question at the Eng-Tips forum: LU Decomposition which asked why Mathcad was generating LU matrices different to those calculated from the basic theory. The short answer was that there is more than one way … Continue reading →

Posted in Excel, Finite Element Analysis, Link to Python, Maths, Newton, NumPy and SciPy, PyXLL, UDFs | Tagged , , , , , | 1 Comment

Installing AlgLib with Excel VBA

Posted on May 20, 2010 by dougaj4

In a previous post I linked to the AlgLib site which has an extensive range of mathematical routines available in VBA, c/c++ and pascal.  I have recently been experimenting with these (in reponse to a thread at the Eng-Tips forum), and will … Continue reading →

Posted in Arrays, Excel, Maths, Newton, UDFs, VBA | Tagged , , , , , , , | 13 Comments