PNG IHDR c T pHYs nu> tIME!C "tEXtCreation Time 29-Dec-2014 15:15:33(ԁ $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATxr:PuNFĬaJ28lM?C Gr^qA]b P? u @̿7 ^ѴwX8'I &RY#(2v @ I1 icF5* 5 p3} +0 05 @9f07Ok zÇ;yLSMwIxv t t30 Fj -L