% Matlab loading of phx file
% Syntax:
%   >> phx = get_phx_matlab (filename)
%
%   filename            name of phx file
%
%   phx(7,ndet)         contents of array
%
% Recall that only the 3,4,5,6 columns in the file (rows in the
% output of this routine) contain useful information
%   3rd column      scattering angle (deg)
%   4th  "			azimuthal angle (deg)
%   (west bank = 0 deg, north bank = 90 deg etc.)
%   5th  "			angular width (deg)
%   6th  "			angular height (deg)
%