display.m.svn-base

来自「a function inside machine learning」· SVN-BASE 代码 · 共 43 行

function display(d, indent)
%Display a data object

% Copyright (C) 2006 Charanpal Dhanjal 

% This library is free software; you can redistribute it and/or
% modify it under the terms of the GNU Lesser General Public
% License as published by the Free Software Foundation; either
% version 2.1 of the License, or (at your option) any later version.
% 
% This library is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
% Lesser General Public License for more details.
% 
% You should have received a copy of the GNU Lesser General Public
% License along with this library; if not, write to the Free Software
% Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
% USA

if (nargin == 1)
    indent = 0;
elseif (nargin < 1)
    fprintf('%s\n', help(sprintf('%s', mfilename)));
    error('Incorrect number of inputs - see above usage instructions.');
end

space = char(ones(1, indent)*' ');
names = getDataFieldNames(d);

if indent == 0
    fprintf('%s%s = \n\n', space, inputname(1));
end

fprintf('%s\tFields: \n', space);

for i=1:length(names)
    [numExamples, numCols] = getDataFieldSize(d, names{i}); 
    fprintf('%s\t\t%s: [%d x %d array]\n', space, names{i}, numExamples, numCols);
end

fprintf('\n');