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iFit/dirac

PURPOSE ^

y = dirac(p, x, [y]) : Dirac

SYNOPSIS ^

function y=dirac(varargin)

DESCRIPTION ^

 y = dirac(p, x, [y]) : Dirac

   iFunc/dirac Dirac fitting function
      y(x==p(2)) = p(1)

 dirac(centre)         creates a model with a line at centre
 dirac([ parameters ]) creates a model with specified model parameters

 input:  p: Dirac model parameters (double)
            p = [ Amplitude Centre ]
          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=dirac([1 0], -10:10); or plot(dirac)

 Version: Nov. 26, 2018
 See also iData, iFunc/fits, iFunc/plot
 (c) E.Farhi, ILL. License: EUPL.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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