Porod Fit

Aus Dpdak
Wechseln zu: Navigation, Suche

This plug-in fits the input data by Porod's law (model: f(x) = A * (x^(-n)) + C)) and outputs the result parameters.

Figure 1: Screenshot of the "Porod Fit" plugin.

Parameters

  • Fit: Set to ON to fit the data.
  • A: The coefficient of the term x^(-n).
  • C: The constant of the model function.
  • n: The exponent.


Inputs

  • q: The q value array.
  • I: The array of intensity.


Outputs

  • I_porod: The fitted data array.
  • A: The fitted coefficient of the term x^(-n).
  • C: The fitted constant of the model function.
  • n: The fitted exponent.