Home > Scripts > Treatment > Sab > Sab_check.m

iFit/Sab_check

PURPOSE

Sab_check: check if a 2D iData is a S(alpha,beta).

SYNOPSIS

function s = Sab_check(s)

DESCRIPTION

 Sab_check: check if a 2D iData is a S(alpha,beta).

 conventions:
 w = omega = Ei-Ef = energy lost by the neutron
    omega > 0, neutron looses energy, can not be higher than Ei (Stokes)
    omega < 0, neutron gains energy, anti-Stokes

 input:
   s:  Sqw data set e.g. 2D data set with beta as 1st axis (rows), alpha as 2nd axis (columns).

 Example: sqw=Sqw_check('SQW_coh_lGe.nc');

 See also: Sqw_Sab, Sqw_check
 (c) E.Farhi, ILL. License: EUPL.

CROSS-REFERENCE INFORMATION

This function calls:

Sab_check Sab_check: check if a 2D iData is a S(alpha,beta).
Sab_check Sab_check: check if a 2D iData is a S(alpha,beta).

This function is called by:

Sab_Sqw Sqw = Sab_Sqw(Sqw, M, T)
Sab_Sqw Sqw = Sab_Sqw(Sqw, M, T)
Sab_check Sab_check: check if a 2D iData is a S(alpha,beta).
Sab_check Sab_check: check if a 2D iData is a S(alpha,beta).