function C = roy(A, B)
% ==============================================================
% ROY: Does nothing.
%
% Code written by Katherine Smith, 2003
%
%    GENERAL
%
%      C = roy(A, B)
%
%    INPUT/S
%
%      -A: 
%           The....
%
%      -B:
%           The....
%
%    OUTPUT/S
%
%      -C:
%           The....
%
%    PENDING WORK
%
%      -Make this work for...
%
%    KNOWN BUG/S
%
%      -B must be smaller in each dimension than A.
%      Effectively only 'valid' shape is implemented
%      and 'same' as in CONV2.
%
%    COMMENT/S
%
%      -This function...
%
%    RELATED FUNCTION/S
%
%      CONV, CONVN, CONV2, XCORR3.
%
%    ABOUT
%
%      -Created:     November 24th, 2003
%      -Last update: Novermber 24th, 2003
%      -Revision:    0.0.1
%      -Author:      R. S. Schestowitz, University of Manchester
% ==============================================================

C=1;
	