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poly2ac

PURPOSE

converts an AR polynomial into an autocorrelation sequence

SYNOPSIS

function ACF=poly2ac(a,efinal)

DESCRIPTION

 converts an AR polynomial into an autocorrelation sequence
 [R] = poly2ac(a [,efinal] );

 see also ACOVF ACORF AR2RC RC2AR DURLEV AC2POLY, POLY2RC, RC2POLY, RC2AC, AC2RC, POLY2AC

CROSS-REFERENCE INFORMATION

This function calls:

ar2rc converts autoregressive parameters into reflection coefficients
poly2ar Converts AR polymials into autoregressive parameters.

This function is called by: