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ss

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State-space model.

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Syntax

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sys = ss(A, B, C, D)

sys = ss(A, B, C, D, TS)

sys = ss(D)

sys = ss(sysIn)

Input argument

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A

State matrix: Nx-by-Nx matrix.

B

Input-to-state matrix: Nx-by-Nu matrix.

C

State-to-output matrix: Ny-by-Nx matrix.

D

Feedthrough matrix: Ny-by-Nu matrix.

TS

Sample time: scalar.

sysIn

SISO LTI model.

Output argument

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sys

Output state space system model.

Description

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Creates a continuous-time state-space model using matrices A, B, C, and D, allowing for either real or complex-valued matrices.

This model is represented as sys = ss(A, B, C, D).

Examples

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

num = [3 4];
den = [3 1 5];
Ts = 0.2;
sysIn = tf(num, den, Ts)
sys = ss(sysIn)

See also

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tf.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET