displs
Purpose
Display lifting scheme
Syntax
Description
S = displs(LS,FRM) returns a string describing the lifting scheme LS. The format string FRM (see sprintf) builds S.
displs(LS) is equivalent to DISPLS(LS,'%12.8f')
For more information about lifting schemes, see lsinfo.
Examples
% Start from the Haar wavelet and get the
% corresponding lifting scheme.
lshaar = liftwave('haar');
% Visualize the obtained lifting scheme.
displs(lshaar);
lshaar = {...
'd' [ -1.00000000] [0]
'p' [ 0.50000000] [0]
[ 1.41421356] [ 0.70710678] []
};
% Add a primal ELS to the lifting scheme.
els = {'p',[-0.125 0.125],0};
lsnew = addlift(lshaar,els);
displs(lsnew);
lsnew = {...
'd' [ -1.00000000] [0]
'p' [ 0.50000000] [0]
'p' [ -0.12500000 0.12500000] [0]
[ 1.41421356] [ 0.70710678] []
};
See Also
lsinfo
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