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Regression Analysis Using PHP

http://mnshankar.wordpress.com/2011/05/01/regression-analysis-using-php/

by carbocation • 15 years ago

19 4 15 years ago

MN

mnshankar.wordpress.com

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4

trevelyan• 15 years ago

Very useful. Thanks for sharing carbocation.

josephd• 15 years ago

Do you have similar regression code in Matlab?

rendezvouscp• 15 years ago

I’m surprised that this article didn’t talk about doing regression analysis with PHP and R. Using R adds a dependency, but it might be worth it. I’d recommend this article[1] if you’re interested; the “cat file.txt | /usr/bin/R --vanilla” line is particularly helpful in executing R directly from PHP.

[1] https://www.stanford.edu/~mjockers/cgi-bin/drupal/node/25

carbocation• 15 years ago

That's how I do things, too. But for the purposes of understanding the underlying math, I found this code rather useful.

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