PNG IHDR c T pHYs nu> tIME-1ym$ "tEXtCreation Time 20-Nov-2012 12:45:49e $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATx۲* P:C+xNud(0q!; w N u2 ) hL1 @d Z'S :b N u2 ) hL1 @d Z'S :b N u2 ) hO oBH,np=;0)g}p<;Xgs}+# 1 3$[z#"ލ;rG; O/ywY,X\ק@T1y냕ݧr}) h]i{;>d}n3Pf$k {}|pΎ>ފ<'Qt~ dgbU5)Z(Vb+Wr7}}S :co2w^\y͗>g,N)9Iy;oW}nkEeLY{`iR}bݩw@ޠyb~,iT.w_M wHgWƹ{G\WOᬱ+3~q,+v윥-A;kGSp