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PCA - Principal Component Analysis in FPC

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schuler:
 :) Hello :)
I did some googling and could not find: does anyone have a source code example about how to calculate PCA with FPC?

Thaddy:
About https://en.wikipedia.org/wiki/Principal_component_analysis ?

Handoko:
Maybe one can find it here:
https://forum.lazarus.freepascal.org/index.php/topic,54902.msg408121.html#msg408121

Laksen:
I have attached some code that does it based on a SVD approach documented in this article: https://arxiv.org/pdf/1404.1100.pdf

The SVD routine is a port of the Numerical recipes one nice-ified, but it will be under the normal numerical recipes license of course

schuler:
@Laksen and @Handoko, thank you!

Live  Long and Prosper.

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