%PRVERSION PRtools version number%%		[VERSION,STR,DATE] = PRVERSION%% OUTPUT%		VERSION   Version number (double)%		STR				Version number (string)%		DATE			Version date (string)%% DESCRIPTION% Returns the numerical version number of PRTools VER (e.g. VER = 3.2050) % and as a string, e.g. STR = '3.2.5'. In DATE, the version date is returned % as a string. % $Id: prversion.m,v 1.8 2003/10/24 13:31:20 bob Exp $function [version,str,date] = prversion	signature = prtver;	str = signature{1}.Version;	date = signature{1}.Date;	version   = str2num(str(1)) + (str2num(str(3))*1000 + str2num(str(5))*10)/10000;	if nargout == 0		disp([newline '   PRTools version ' str newline])		clear version	endreturn;