PNG
IHDR c T pHYs nu> tIME /d "tEXtCreation Time 12-Jan-2011 11:00:47 q $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATxے Psj/s8rZ5$
mE3| `izֻ)x"!c>\ia~ ` E_~UBevן}r .fM1 Ձ6RH dR עƪBֽN+vGhm/-W-uݸa~j%"A<\ 4 ) /د?sn2սzCTkT]h_]½p`= J1 uJ:ڌZ?m 2Do{tiԭծ]n%\[ h@ YS pw{{{Wi.%o_XYg~q>?.<6엨r}q| ]" M rBdu2_}3Nž)re 6' FgM1 ~}.Uz/0Dk XS 0:k l▗m!3;[IqS-F8١ PF 4; N YS p5+W]>Do@W
ŖNv @b aYT^ hC YS p5+W8[rG8W1M} 0k n}l4բEW ,* } jۯL^]v}떗wCvw澘?oۿE R p{gW4nߤ؆=0 y> 0:k X2}9-~iCtυ'/>
/4 @c* zeՋs}6}[/g~}Um#w(^ݱ}ozE @^O Κb WXK?.w]ܽ#hR * W["X-Z-)}QW
і* wql)wB t 4 ' Û~_ǰ(vTciOӄY- Nb l='W]?9%[vޟYnuJ*KY4 ڸ^