PNG IHDR c T pHYs nu> tIME6j "tEXtCreation Time 12-Jan-2011 11:54:030K $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATx۶Ȗs[^ʵK$~o \^ NS pu: WS pu: WS pu: WS pu: WS pu: WS pu: WS pu: WS pu: WS pu: WS pu: W n9WX~18?٢|{esq7zclG\ծyu \9kޱ?Yul Uӷ=o*TY 1 )GOx>ɺ,:MXlG} ۜcGc^ W \9tgp ש"cO,3e|[ֲnz/'
_ްh-:U 81 )w3:>s*̛Oad1~q]>}&:ub]HEZ}L?Uf>? S puӑah]n|E3jc peӇz@_}4?U x0 )N}]mKo^9o1ض? bǼ
t ƹ''Δ2ӭS}>lW9ޑ[Z|/+Ϗ+|ŘQpEZ}kMlOx3w2Y7%6Y>.,j32vKĵh*#w__fwnXT]t{2a} )_|-a7:IJrG3_w-Z*8f>&z}؊Y3|UvWXf4
;HV''uonKkΏ#bbvuI]VB=:ʜb 3