PNG IHDR 6 pHYs gR tIME+6T "tEXtCreation Time 07-Dec-2013 16:43:05ӓ% $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATx{Tk.vwts ^ 2DM2`&eX̫{B3YMp1`_LYa&xz"pbXYQ㭍 #b _?Ku~Vٵ~jWu]Ν;G $㪽 U .Є 0v& 4! ]j/ zIۣU!ecdA 4! $@ j&|^ (sTJ @1'@'zPd@Hi~ʯ (7"y*=Z)|26? Sv|Sfw1" ^^{y{껪VICJ2)!AaYԄ