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ac2rc() - Signal Processing

[k,r0] = ac2rc(r) finds
the reflection coefficients, k, corresponding to
the autocorrelation sequence r. r0 contains
the zero-lag autocorrelation. If r is a matrix
where the columns are separate channels of autocorrelation sequences, r0 contains
the zero-lag autocorrelation coefficient for each channel. These reflection
coefficients can be used to specify the lattice prediction filter
that produces a sequence with approximately the same autocorrelation
sequence as the given sequence r.


[k,r0] = ac2rc(r)


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Output / Return Value


Alternatives / See Also