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iFit/strline

PURPOSE ^

y = strline(p, x, [y]) : Straight line

SYNOPSIS ^

function y=strline(varargin)

DESCRIPTION ^

 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: Mar. 22, 2017
 See also iFunc, iFunc/fits, iFunc/plot, quadline, plane2d
 (c) E.Farhi, ILL. License: EUPL.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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