czt(1)

NAME
czt - chirp z-transform algorithm

CALLING SEQUENCE
[czx]=czt(x,m,w,phi,a,theta)

PARAMETERS

x   : input data sequence

m   : czt is evaluated at m points in z-plane

w   : magnitude multiplier

phi : phase increment

a   : initial magnitude

theta
    : initial phase

czx : chirp z-transform output

DESCRIPTION
chirp z-transform algorithm which calcultes the z-transform on a spiral in the z-plane at the points

for k=0,1,...,m-1.

AUTHOR
C. Bunks