PNG IHDR c T pHYs nu> tIME/;jh "tEXtCreation Time 30-May-2013 20:47:59RbG $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATxv(_}lA9XIlBPY g ܝL1 ܝL1 ܝL1 ܝL1 ܝL1 ܝL1 ܝL1 ܝL1 ܝL1 ܝL1 s^[^x