lserieseval: Evaluate a Legendre series at a specified set of points

In rplzzz/perfsmooth: Fit smooth, monotonic curve to performance data

Description

Given the series coefficients, evaluate the Legendre series at the specified points.

Usage

lserieseval(x, lc, interval)

Arguments

x	The values at which to evaluate the series
lc	The coefficients of the Legendre polynomials in the series, starting with P_0 and counting upward. Any omitted coefficients are filled in with zeros.
interval	Boundaries of the x interval (see details)

Details

The Legendre polynomials are defined on the interval [-1,1]. A function defined on a different (finite) interval can be rescaled to work with the Legendre polynomials using the interval parameter. If the interval is omitted, it is assumed to be [-1,1]

rplzzz/perfsmooth documentation built on Dec. 22, 2021, 7:14 p.m.