SASfit 0.94.5

Fit structural models with this tool
SASfit is a simple, handy, very easy-to-use application specially designed to offer you a program for fitting structural models to small angle scattering data.

SASfit can be used to calculate integral structural parameters like radius of gyration, scattering invariant, or Porod constant.

Furthermore, the program can fit size distributions together with several form factors including different structure factors.

Additionally, an algorithm has been implemented, which allows to simultaneously fit several scattering curves with a common set of (global) parameters. This last option is especially important in contrast variation experiments or measurements with polarised neutrons.

The global fit helps to determine fit parameters unambiguously which by analyzing a single curve would be otherwise strongly correlated.

last updated on:
October 4th, 2014, 7:48 GMT
file size:
26.2 MB
developed by:
Joachim Kohlbrecher
license type:
operating system(s):
Windows All
C: \ Science / CAD


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16 Screenshots
SASfit - The main window of SASfit enables you to quickly load the data you want to analyze.SASfit - You can easily copy your results to the clipboard or export your data from the context menu.SASfit - SASfit is a software that allows you to load multiple data sets for global fitting.SASfitSASfitSASfitSASfitSASfitSASfitSASfitSASfitSASfitSASfitSASfitSASfitSASfit
What's New in This Release:
  • storing intensity and size distribution in batch processing routine
  • changed the width of the error bar, assuming that the supplied error is FWHM
  • changed the internal procedure for plotting error bars
  • resolution parameter can now also be plotted
read full changelog

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