MATLAB 5.0 MAT-file, Platform: PCWIN, Created on: Sat Nov 09 20:21:21 2002 IM y1 Pr@r@t@/v@x@0|@P|@@@(@ x1 P}@ @@@@p~@p@؁@@0@ y2 Ps@r@t@v@y@@|@`|@@@@ x2 P?j@s@v@o@p@a@x@?n@_j@p@ x3 Pz@@@p~@@@{@@`@~@؆@ x4 Pl@u@v@p@0q@?b@ y@?o@j@h@ y3 PQ@B@Q@?\@?\@_b@g@q@p{@y@ y4 P?Q@B@P@?\@[@a@g@q@@{@y@