Running the program
Index

How to use the Vancouver fitprogram MSRFIT

Susanne J. Flaschin

 

There are different versions of the Vancouver fitprogram:

• MSRFIT
• CFIT (for windows)
• NMSRFIT,

The following description refers to the latter one.

• Running the program
• How to create an initialfile
  • The parameterlist
  • COMMENT for last run
  • Declaration of the outputfile
  • SIGNAL commands - declaration of the theory function(s)
    • Variable parameters for global fit
    • Redefinition of parameters
    • Kubo-Toyabe functions
  • SPECTRUM commands
    • Fit of an asymmetry spectrum
    • Fit of a single histogram
• How to plot initial guess and fitted results
• Specials
  • Fixing parameters
  • Using different binwidths for one spectrum
  • Fitting different data in one inifile (``global fit'')
  • Constant signal
  • Running NMSRFIT automatically
    • ... parts of the program
    • ... the whole fitprogram
• legend of subcommands
• Complete Outputfile for fittet parameters
• Inifiles for fits in transverse field geometry
  • Exponential damping
  • Gaussian damping
  • Power exponential damping
  • Abragem function
  • constant volume fraction
  • product of an exponential and an gaussian damped signal
  • sum of an exponential and an gaussian damped signal
  • sum of two exponentially damped signals
  • combined fit of spectra in transverse and zero field geometry
  • Single histogram fit, gaussian damping
  • Global fit in TF for different temperatures
  • rotating reference frame analysis
• Index