y = strline(p, x, [y]) : Straight line iFunc/strline Straight line fitting function y=p(2)+p(1)*x; The p(1)=Gradient parameter is the slope of the straight line. strline(slope) creates a model with specified slope/gradient strline([ parameters ]) creates a model with specified model parameters input: p: Straight line model parameters (double) p = [ Gradient BackGround ] or 'guess' x: axis (double) y: when values are given and p='guess', a guess of the parameters is performed (double) output: y: model value ex: y=strline([1 1], -10:10); or plot(strline); Version: Aug. 22, 2017 See also iFunc, iFunc/fits, iFunc/plot, quadline, plane2d (c) E.Farhi, ILL. License: EUPL.