PNG IHDR c T pHYs nu> tIME ɤ "tEXtCreation Time 25-Jan-2015 22:31:14\Yc $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATxmӫ( dk_~܌7Ω} 4q `b \L `v2 ) L1 d f'S 0;b N `v2 ) L1 d f'S 0;b mǣr{;d3+wOayۺ]y 4m\(HR,>{~[TZ# ` }Nɀ&e{~˟i|h\ňL⤆|ajiw'l;gK9 xkzEdQcV{65ް6X 7VKf߆ V\4Sφ}۵zv/) esw/)SWv۽ ǾkiΗNNإSS?? Q;I*ԀQ<2z7z9 1kv]W98psQ(BʎKܥa> [=eIpIywe<ێ{L[]'ta}[3:Gs柔31 `vSTNx?ex~e\/kzWY}oX8>H,g1` v;mfFqibN1 z)`P< Sy{t :y#1#sm.oND