1function [A, Z] = mread (filename,prefer_binary)			    %#ok
2%MREAD read a sparse matrix from a file in Matrix Market format.
3%
4%   Example:
5%   A = mread (filename)
6%   [A Z] = mread (filename, prefer_binary)
7%
8%   Unlike MMREAD, only the matrix is returned; the file format is not
9%   returned.  Explicit zero entries can be present in the file; these are not
10%   included in A.  They appear as the nonzero pattern of the binary matrix Z.
11%
12%   If prefer_binary is not present, or zero, a symmetric pattern-only matrix
13%   is returned with A(i,i) = 1+length(find(A(:,i))) if it is present in the
14%   pattern, and A(i,j) = -1 for off-diagonal entries.  If you want the original
15%   Matrix Market matrix in this case, simply use A = mread (filename,1).
16%
17%   Compare with mmread.m at http://math.nist.gov/MatrixMarket
18%
19%   See also load
20
21%   Copyright 2006-2007, Timothy A. Davis, http://www.suitesparse.com
22
23error ('mread mexFunction not found') ;
24