Scilab Wavelet Toolbox Function
Last update : June 2007

qmf - quadrature mirror

Calling Sequence

Y=qmf(x,[EVEN_ODD])

Parameters

Description

qmf is a quadrature mirror utility function on time domain. If EVEN_ODD is an even integer, output would be reversed version of input with even index entries sign changed. Otherwise, odd index entries will be changed. Default is even.

Examples

a=rand(1,3);
Y=qmf(a);
 

Author

Roger Liu and Isaac Zhi

See Also

wrev ,