Polynomial regression: Difference between revisions
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(corrected error in vandermonde matrix creation loop for C (j=0; j<degree..)) |
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Line 386:
print sprintf("\n --- \n Polynomial fit: %.4f x^2 + %.4f x + %.4f\n", a, b, c)</lang>
=={{header|J}}==
X=:x:i.#Y=:1 6 17 34 57 86 121 162 209 262 321
Y (%. (^/i.@#)) X
1 2 3 0 0 0 0 0 0 0 0
=={{header|Octave}}==
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