polystab

(/tools/hpmatlab/toolbox/signal/polystab.m)

Function Synopsis

b = polystab(a);

Help text

POLYSTAB Polynomial stabilization.
	POLYSTAB(A), where A is a vector of polynomial coefficients,
	stabilizes the polynomial with respect to the unit circle;
	roots whose magnitudes are greater than one are reflected
	inside the unit circle.

Cross-Reference Information

abs            /tools/hpmatlab/toolbox/matlab/elfun/abs.m
any            /tools/hpmatlab/toolbox/matlab/ops/any.m
conj           /tools/hpmatlab/toolbox/matlab/elfun/conj.m
end            /tools/hpmatlab/toolbox/matlab/lang/end.m
find           /tools/hpmatlab/toolbox/matlab/ops/find.m
i              /tools/hpmatlab/toolbox/matlab/elmat/i.m
if             /tools/hpmatlab/toolbox/matlab/lang/if.m
imag           /tools/hpmatlab/toolbox/matlab/elfun/imag.m
length         /tools/hpmatlab/toolbox/matlab/general/length.m
real           /tools/hpmatlab/toolbox/matlab/elfun/real.m
return         /tools/hpmatlab/toolbox/matlab/lang/return.m
sign           /tools/hpmatlab/toolbox/matlab/elfun/sign.m

invfreqz       /tools/hpmatlab/toolbox/signal/invfreqz.m
yulewalk       /tools/hpmatlab/toolbox/signal/yulewalk.m