Signal Processing Toolbox™

rc2lar - Convert reflection coefficients to log area ratio parameters

Syntax

g = rc2lar(k)

Description

g = rc2lar(k) returns a vector of log area ratio parameters g from a vector of reflection coefficients k.

Examples

k = [0.3090 0.9801 0.0031 0.0082 -0.0082];
g = rc2lar(k)

g =
    0.6389    4.6002    0.0062    0.0164   -0.0164

References

[1] Deller, J.R., J.G. Proakis, and J.H.L. Hansen, Discrete-Time Processing of Speech Signals, Prentice-Hall, 1993.

See Also

lar2rc

rc2is

rc2poly