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qmf

quadrature mirror

Calling Sequence

Y=qmf(x,[EVEN_ODD])

Parameters

x
: double vector
EVEN_ODD
: even or odd integer
Y
: quadrature mirror

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);

Authors

Roger Liu and Isaac Zhi

See Also

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