?? matprint.m
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% MATPRINT - prints a matrix with specified format string%% Usage: matprint(a, fmt, fid)%% a - Matrix to be printed.% fmt - C style format string to use for each value.% fid - Optional file id.%% Eg. matprint(a,'%3.1f') will print each entry to 1 decimal place% Copyright (c) 2002 Peter Kovesi% School of Computer Science & Software Engineering% The University of Western Australia% http://www.csse.uwa.edu.au/% % Permission is hereby granted, free of charge, to any person obtaining a copy% of this software and associated documentation files (the "Software"), to deal% in the Software without restriction, subject to the following conditions:% % The above copyright notice and this permission notice shall be included in % all copies or substantial portions of the Software.%% The Software is provided "as is", without warranty of any kind.% March 2002function matprint(a, fmt, fid) if nargin < 3 fid = 1; end [rows,cols] = size(a); % Construct a format string for each row of the matrix consisting of % 'cols' copies of the number formating specification fmtstr = []; for c = 1:cols fmtstr = [fmtstr, ' ', fmt]; end fmtstr = [fmtstr '\n']; % Add a line feed fprintf(fid, fmtstr, a'); % Print the transpose of the matrix because % fprintf runs down the columns of a matrix.
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