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Multiple regression: Difference between revisions
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#2A((0.9999999999999759d0) (2.000000000000005d0) (3.0d0))</lang>
=={{header|Emacs Lisp}}==
Multiple regression analysis by Emacs Lisp and built-in Emacs Calc.
<lang emacs-lisp>
(setq X1 '[0 1 2 3 4 5 6 7 8 9 10])
(setq X2 '[0 1 1 3 3 7 6 7 3 9 8])
(setq Y '[1 6 17 34 57 86 121 162 209 262 321])
(calc-eval
(format "fit(a*X1+b*X2+c,[X1,X2],[a,b,c],[%s %s %s])" X1 X2 Y))
</lang>
{{out}}
<pre>
"35.2014388489 X1 - 3.95683453237 X2 - 42.7410071942"
</pre>
=={{header|ERRE}}==
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