islti

Checks if variable is an linear model tf, ss or zpk.

Syntax

• res = islti(sys)

Input argument

• A - variable.

Output argument

• res - a logical: true if it is an linear model.

Description

Checks if variable is an linear model tf, ss or zpk.

Example

A = [-15,-20; 10, 0];
B = [5; 0];
C = [0, 1];
D = 0;
sys = ss(A, B, C, D);
islti(sys)
islti(A)

See also

isa.

History

Author

Allan CORNET