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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) INRIA
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
function M=%hm_zeros(varargin)
//creates a zero hypermatrix with shape given by vector of dimensions or an
//hypermatrix
nv=size(varargin)
if nv==1 then
M=varargin(1)
if type(M)==1 then
dims=M
else
dims=M('dims')
end
M=hypermat(dims,zeros(prod(double(dims)),1))
else
dims=ones(1,nv)
for k=1:nv,dims(k)=int(varargin(k)),end
//remove highest singleton dimensions
ks=find(dims==1);
ns=size(ks,'*');
while ns>0&nv>2&ks(ns)==nv then ns=ns-1,nv=nv-1,end
if nv==2 then
M=zeros(varargin(1:nv))
else
M=hypermat(dims(1:nv),zeros(prod(dims(1:nv)),1))
end
end
endfunction
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