zero

Zeros and gain of SISO dynamic system.

Syntax

• Z = zero(sys)
• [Z, gain] = zero(sys)

Input argument

• sys - a LTI model.

Output argument

• Z - Zeros of the dynamic system.
• gain - Zero-pole-gain of the dynamic system.

Description

[Z, gain] = zero(sys) returns the zero-pole-gain of sys.

Example

sys = tf([4.2,0.25,-0.004],[1,9.6,17]);
[Z, gain] = zero(sys)

See also

pole.

History

Author

Allan CORNET