PNG IHDR c T pHYs nu> tIME#{ "tEXtCreation Time 23-Jan-2015 18:30:35q $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATxxk?mEDE\kN㷈[$8 ^O $ o') x;I1 I NR vb Ð38Gg\ghϹg*.x\]p&PpR֩d6Z,]cb'S'6 Fm¯jmzI'Z=S9-Nvs SOukpw{k7d+z:Om .Ҧ`ߗ0T~/a!rR^DVyf+T'oWpq7o2M+.ˋ]M1 )ɘz5wy֎L]$xmۺ*6Ӯ^O|5pQJr=kr]!ƝoMw) xmsfV-=~z*hWG--^Ͻ!+|Wi6 pإx|״i%XsRl=M=꽷ɳ`QIM1 mjvj[%=ptݯgTgOQv6 T:hb s8ĈgKOTKEDZצ %Ӂ[7}8w~Ϸ{/ hBge3L=]zx_H7ė; 2֪r$(6Mtsbi'?uA7rrZ_].m^d[9eG~r)*p;ypW71UhܦZL]l?YԼ]> v]һ\ 7|֥..m4k|h1rr<3JѢlsZĤӃ~b,iU"=OC\ζYӲlzρߣϖ~d9%a\DdRNOhN O?)RKfU6AEd7N72jWq@sgZ6e?*{k绨R'_RhIXjZXUe}8vr K, ۃ<*.iE礭UmrLڮ~~?|r/9 jސ誻nn*hIRڼ%u]is-RDV^~s*Ֆ=-˦Z)^r<,'K%az'OdWbWy+~VU둢26 oW{]hsgY~l/qt,]ߛ~ކ!*uP<4I rqV)7J-zZM}g/t[IX7\չkqr6/ׅ 6ŗ88{$:AKӿa$^JVvT.GdǦSYZղ̊Lg-snT۲CG`qSU![yM1 OqNGZ{C*'{'a}]>jTkzqrO]O˲=?SGqK/t@Q#㯧zugs}5liMZwUmR͌ߑ.+PiH%;|r3EVuuU,U~!%ag.W!v?9lzx|$_ owMqfn} q9txly>,wo7f@g]]-z6cledp~/mz'