tzero

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

Function Synopsis

[z,gain] = tzero(a,b,c,d)

Help text

TZERO	Transmission zeros.
	Z = TZERO(A,B,C,D) returns the transmission zeros of the state-
	space system:   .
                       x = Ax + Bu   or   x[n+1] = Ax[n] + Bu[n]
                       y = Cx + Du          y[n] = Cx[n] + Du[n]

	[Z,GAIN] = TZERO(A,B,C,D) also returns the transfer function 
	gain if the system is SISO.

	See also: PZMAP, SS2ZP, and ZP2SS.

Cross-Reference Information

abcdchk        /tools/hpmatlab/toolbox/signal/abcdchk.m
diag           /tools/hpmatlab/toolbox/matlab/elmat/diag.m
else           /tools/hpmatlab/toolbox/matlab/lang/else.m
end            /tools/hpmatlab/toolbox/matlab/lang/end.m
eps            /tools/hpmatlab/toolbox/matlab/elmat/eps.m
error          /tools/hpmatlab/toolbox/matlab/lang/error.m
eye            /tools/hpmatlab/toolbox/matlab/elmat/eye.m
for            /tools/hpmatlab/toolbox/matlab/lang/for.m
housh          /tools/hpmatlab/toolbox/signal/housh.m
i              /tools/hpmatlab/toolbox/matlab/elmat/i.m
if             /tools/hpmatlab/toolbox/matlab/lang/if.m
isempty        /tools/hpmatlab/toolbox/matlab/ops/isempty.m
nargchk        /tools/hpmatlab/toolbox/matlab/lang/nargchk.m
nargin         /tools/hpmatlab/toolbox/matlab/elmat/nargin.m
nargout        /tools/hpmatlab/toolbox/matlab/elmat/nargout.m
prod           /tools/hpmatlab/toolbox/matlab/datafun/prod.m
return         /tools/hpmatlab/toolbox/matlab/lang/return.m
size           /tools/hpmatlab/toolbox/matlab/general/size.m
tzreduce       /tools/hpmatlab/toolbox/signal/tzreduce.m
zeros          /tools/hpmatlab/toolbox/matlab/elmat/zeros.m

freqint        /tools/hpmatlab/toolbox/signal/freqint.m
ss2zp          /tools/hpmatlab/toolbox/signal/ss2zp.m