spm_matlab_version_chk.m
31022b3a13e6master

spm_matlab_version_chk.m
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			function [status, fieldsUsed] = spm_matlab_version_chk(chk,tbx)
			% Check a version number against a Toolbox version
			% FORMAT [status, fieldsUsed] = spm_matlab_version_chk(chk,tbx)
			% chk - Version number to be checked {string}
			% tbx - Name of toolbox to check [Default: 'MATLAB']
			%
			% status - Defines the outcome of the comparison
			% -1: Toolbox version is earlier than the user supplied version
			% 0: Toolbox and user versions are the same
			% 1: Toolbox version is later than the user supplied version
			% Think of it this way, the sign of status is determined
			% by MATLAB_TOOLBOX_VERSION - USER_VERSION (i.e., THE
			% VERSION YOU INPUT).
			% fieldsUsed - deprecated [Returns {}]
			%__________________________________________________________________________
			%
			% This function is deprecated, use SPM_CHECK_VERSION instead.
			%__________________________________________________________________________
			% Copyright (C) 2008 Wellcome Trust Centre for Neuroimaging

			% Darren Gitelman
			% $Id: spm_matlab_version_chk.m 4418 2011-08-03 12:00:13Z guillaume $

			%persistent runonce
			%if isempty(runonce)
			% warning(['spm_matlab_version_check is deprecated. ',...
			% 'Use spm_check_version instead.']);
			% runonce = 1;
			%end

			if nargin < 1, error('Please provide a version number to be checked.'); end
			if nargin < 2, tbx = 'MATLAB'; end

			status = spm_check_version(tbx,chk);

			if nargout > 1, fieldsUsed = {}; end