Note that this reference documentation is identical to the help that is displayed in MATLAB when you type “help ft_findcfg”.

  FT_FINDCFG searches for an element in the cfg structure
  or in the nested previous cfgs
 
  Use as
    val = ft_findcfg(cfg, var)
  where the name of the variable should be specified as string.
 
  e.g.
    trl   = ft_findcfg(cfg, 'trl')
    event = ft_findcfg(cfg, 'event')
 
  See also FT_GETOPT, FT_CFG2KEYVAL