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polyfitter.eval - Function



Package utility
Module mathematics
Tool polyfitter


Evaluate a polynomial (usually the result of a fit)


Synopsis
eval(y, x, coeff)


Arguments

y   Values of the evaluated polynomial. If coeff has two dimensions, y[,1] is the evaluation using coeff[,1], y[,2] corresponds to coeff[,2] and so on.(Output)
x   The independent variable. (Input)
coeff   The coefficients in the order as emitted by fit or multifit.(Input)


Returns
Bool -- did the evaluation succeed


Description
Evaluate a polynomial. Normally you will be evaluating the result of a fit, but you can evaluate a polynomial from any other source as well.





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