v1.27.1

                obj = NirsClass.empty();

                return;

            end

            obj.SetFilename('filename');

            obj.SetFilename(filename);

            % Conditional loading of snirf file data

            if strcmpi(obj.GetDataStorageScheme(), 'memory')

                % Do some error checking

                if ~isempty(fname)

                    obj.filename = fname;

                    obj.SetFilename(fname);

                else

                    fname = obj.filename;

                    fname = obj.GetFilename();

                end

                if exist(fname, 'file') ~= 2

                    err = -1;

                fname = '';

            end

            if isempty(fname)

                fname = obj.filename;

                fname = obj.GetFilename();

            end

            SD        = obj.SD;

            SD        = obj.SD; %#ok<*NASGU,*PROPLC>

            s         = obj.s;

            CondNames = obj.CondNames;

            save(fname, '-mat', '-append', 'SD','s','CondNames');            

            % If we're working off the snirf file instead of loading everything into memory

            % then we have to load stim here from file before accessing it.

            if strcmpi(obj.GetDataStorageScheme(), 'files')

                obj.LoadStims(obj.filename);

                obj.LoadStims(obj.GetFilename());

            end

            % Generate new instance of NirsClass

                    jj=0;

                    kk=ii+jj;

                    condName = num2str(kk);

                    while ~isempty(find(strcmp(condName, obj.CondNames)))

                    while ~isempty(find(strcmp(condName, obj.CondNames))) %#ok<EFIND>

                        jj=jj+1;

                        kk=ii+jj;

                        condName = num2str(kk);

vrnnum{1} = '1';   % Major version #

vrnnum{2} = '27';  % Major sub-version #

vrnnum{3} = '0';   % Minor version #

vrnnum{4} = '1';   % Minor sub-version # or patch #: 'p1', 'p2', etc

vrnnum{3} = '1';   % Minor version #

vrnnum{4} = '0';   % Minor sub-version # or patch #: 'p1', 'p2', etc