abs-horner

▸ function AbsHorner (p: number[], x: number): number

Defined in evaluate/double/abs-horner.ts:17

Returns the result of evaluating a univariate polynomial using Horner's method and where the absolute value of each coefficient is taken.

  • intermediate calculations are done in double precision

Parameters:

NameTypeDescription
pnumber[]a polynomial with coefficients given densely as an array of double floating point numbers from highest to lowest power, e.g. [5,-3,0] represents the polynomial 5x^2 - 3x
xnumberthe value at which p should be evaluated

Returns: number