dcgain

Low-frequency (DC) gain of LTI system.

Syntax

• k = dcgain(sys)

Input argument

• sys - a LTI model.

Output argument

• k - DC gain.

Description

k = dcgain(sys) computes the DC gain k of the LTI model sys.

Example

A = [1 2; 3 4];
B = [1 0; 0 1];
C = [1 1; 1 1];
D = [0 0; 0 0];
sys = ss(A, B, C, D);
K = dcgain(sys)

See also

tf, ss.

History

Author

Allan CORNET