converts autoregressive parameters into AR polymials Multiple polynomials can be converted. function [A] = ar2poly(AR); INPUT: AR AR parameters, each row represents one set of AR parameters OUTPUT A denominator polynom see also ACOVF ACORF DURLEV RC2AR FILTER FREQZ ZPLANE REFERENCES: P.J. Brockwell and R. A. Davis "Time Series: Theory and Methods", 2nd ed. Springer, 1991. S. Haykin "Adaptive Filter Theory" 3rd ed. Prentice Hall, 1996. M.B. Priestley "Spectral Analysis and Time Series" Academic Press, 1981. W.S. Wei "Time Series Analysis" Addison Wesley, 1990.
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