[Matlab] Partition Matrix code
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Author: elbarto_87
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[Matlab] Partition Matrix code
#1
[Matlab] Partition Matrix code

[Image: info.png]
partMatrix.m

This MATLAB function was developed for applications of the direct stiffness method for structural analysis which involves partitioning stiffness matrices and load/displacements vectors as well as reconstructing them based on the support conditions of each node of the structure.

The function was written using logical indexing to avoid looping, and as a result the process is much more efficient at partitioning matrices. While this function performs a relatively simple task, it will be useful to those who want to improve the performance of existing FEA code in MATLAB.


EXAMPLE:
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[-] The following 3 users say Thank You to elbarto_87 for this post:
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#2
(06-20-2010, 09:33 PM)RICARDI Wrote: Please upload again!

dear RICARDI, please try this new link

good luck :yes::yes::yes:

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#3
please upload a functioning link.
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#4
Source code below to avoid problems with dead links. Been a while since I used it but should be correct revision. Enjoy. Feedback appreciated

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