Polynomial regression: Difference between revisions
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Console.ReadKey(true);
}</lang>
=={{header|Emacs Lisp}}==
Simple solution by Emacs Lisp and built-in Emacs Calc.
<lang emacs-lisp>
(setq x '[0 1 2 3 4 5 6 7 8 9 10])
(setq y '[1 6 17 34 57 86 121 162 209 262 321])
(calc-eval
(format "fit(a*x^2+b*x+c,[x],[a,b,c],[%s %s])" x y))
</lang>
{{out}}
<pre>
"3. x^2 + 1.99999999996 x + 1.00000000006"
</pre>
=={{header|Fortran}}==
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