PNG IHDR c T pHYs nu> tIME-#֟W+ "tEXtCreation Time 07-Feb-2012 21:45:35MF $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATxr*P:a9j+*>6v} W I Z') h ub I Z') h ub I Z') h ub I Z') h ub М5 Hbr* c ֩)&T[[ H(}RN Yo[p?|rgmu9rsEG*x/jer>ggqx*5YJũ*Jcv+wae2 @K2M_ӳVgɋm٤Iau&ŝ9(S@;zp3G~G7Ks:ZPT\SL+JDw´$4땯̜q w7)N 32& ſqC_2;t;H+)gzqiLO bMkV+.e@' ح贩jb"}đc_5כJs$+va/w@1^1uoy~ (+=O?R(}/Ů%] ^rO-?Ј:v瓐$qOu[uqKyrg8ӉoޢVv?(vG(^:va>W;;UUҞ4Cie=2) hŚTK=3jS}pak}?}Յ?q!ÞֺǯUi`ancC2PO G*N|'ӳI(\3+MD9'ImO" {I'hb6=UW}}2 pӥL9ʼn˅>Dp!~1D7M=i*WvX&E$wZT_-wQ}:ZBq ꡂj-pYQ؛I.>oFߜCM7O5LgG\³s