Name
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