On Thu, Sep 8, 2011 at 2:41 PM, Marshall Lochbaum <[email protected]> wrote: > The forward transform can be implemented as: > > bwt =: (/: 1&|.)@:(,&EAV)
bwt=: (/: 1&|.)@:(,&EAV)
bwt0=:{:"1@/:~@(|."0 1~ i.@-@#)@(,&EAV)
(bwt -: bwt0) 'aba'
0
bwt 'aba'
b�aa
bwt0 'aba'
�baa
--
Raul
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