polynomial

c[1] + c[2]x + ... + c[n]x^(n-1)

FastSmoothBuildings.Utilities.polynomial, function (source)

Purpose

Value of a polynomial, its coefficients from the constant term up.

Equations

y = ∑_i=1ⁿ c_i xⁱ⁻¹, n = size(c, 1). C-infinity.

Use

The windows evaluate their direct solar transmittance and absorptances at the cosine of the incidence angle with it, the coefficients fitted by polynomialFit.

Revisions

• October 2026: moved from trano's FastModel.Utilities.