function [f,datastr] = LoadSiros(id)

% Loads the requested dataset and puts it in f

if id == 7
  load siros257.dat;
  f = siros257;
  datastr = 'Siros257';

elseif id == 8
  load siros258.dat;
  f = siros258;
  datastr = 'Siros258';

elseif id == 9
  load siros259.dat;
  f = siros259;
  datastr = 'Siros259';

elseif id == 0
  load siros260.dat;
  f = siros260;
  datastr = 'Siros260';

else
  error('Requested dataset does not exist.')
end;
