var2str.m
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			% Convert variable of arbitrary type to char string
			function str_out = var2str(var)
			switch lower(class(var))
			case {'single','double'}

			% Default display of numbers is with the precision of
			% up to 8 decimals and trailing zeros removed
			str_out = sprintf('%.8g',var);
			case {'uint8','int8','uint16','int16','uint32','int32',...
			'uint64','int64','logical'}
			str_out = sprintf('%i',var);
			case {'char','string'}
			str_out = sprintf('%s',var);
			case 'cell'

			% Concatenate individual strings for the elements of cell
			str_cell = cellfun(@var2str, var, 'UniformOutput', false);
			str_out = ['{', strjoin(str_cell, ', '), '}'];
			case 'datetime'
			str_out = datestr(var);
			otherwise
			warning(['Method for conversion of variable of class ',...
			'''%s'' to string is not specified explicitly. ',...
			'Using disp() by default.'], class(var));
			str_out = evalc('disp(var)');
			end
			end

rINSTCONTROL/Utility functions/var2str.m3ba957fbd08aTekRSA-Freq-vs-Time