PNG IHDR c T pHYs nu> tIME6u "tEXtCreation Time 19-Jul-2013 12:26:51 $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATxk PΏWU`αo[%|<"a x] .&R v" o'R v" o'R v" o'R v] }b0!'4~(p֎ \+dMUM% S vsK9RnU8ݙoCz0F2̓+8VD~[1kͳnMg;ōLMwS vs3EH|VrY1}7~.}gsvvG_O" WcP02l]/ֻn\˘b 3;Y-ykfޑ)7"k[z˓Yo9oF{kg'-Wv{z~A#{=i_q}Z`L1 S̍%.[K,8rSH2rs/R{tVRFY˙g)v=* %\rW2K˂%D\NGvUʽvg~ZcL1 S=.2J%[0o9[)%Et|[* R&)SJ2]:\/^o5f(n62c Θbp`^Dnsϸ{@_;\:y3r2I8XrWiJ^z?$"żQNsY8HW y)o"{Vrsv'3P/ez2db yQ_q+Žk8R'E+VʍdF]S_/'wf[]_Ri} )Z=TqMf>Lw(c_