Analytical Calculation of the Scattering Curve I(q) and the Real Space Function p(r) of a Simple Model (Example). 
  
 
Their (identical) scattering curve (left: log(I) vs q) and real space function (right: p(r) vs r) are displayed below:
 
 
Author: M.Kriechbaum, TU-Graz 
(2021), e-mail: 
 
manfred.kriechbaum@tugraz.at