Tag Archives: Matrix Functions

Daily Download 18: Simultaneous Equations and Matrix Arithmetic Functions

Today’s downloads collect several spreadsheets related to solution of simultaneous equations and matrix arithmetic, some of which were presented previously as part of the ALGLIB library (Daily Download 13). Solving simultaneous equations described how to solve simultaneous equations using the Excel … Continue reading

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Daily Download 13: The ALGLIB maths library and Excel

Today we move onto maths related downloads, starting with the ALGLIB maths library, which has featured here quite frequently: Original post with link to site: ALGLIB Installing AlgLib with Excel VBA Download files: http://interactiveds.com.au/software/AL-Matrix-xlsb.zip   http://interactiveds.com.au/software/AL-Matrix-xls.zip Linking AlgLib C++ to Excel … Continue reading

Posted in AlgLib, Arrays, Excel, Maths, Newton, Numerical integration, UDFs, VBA | Tagged , , , , , , , | 7 Comments

Compiled AlgLib Matrix Functions for Excel

This post describes a series of matrix functions compiled from the AlgLib library code (covered in previous posts) as a dll that can be called from Excel VBA, and used as User Defined Functions (UDFs).  A spreadsheet containing the necessary VBA … Continue reading

Posted in Arrays, Excel, Link to dll, Maths, Newton, UDFs, VBA | Tagged , , , , , , | 18 Comments