areequal (Control Design and Simulation Module, MathScript Function)

LabView Control Design MathScript Functions

areequal (Control Design and Simulation Module, MathScript Function)

Member of the info class.

Syntax

equal = areequal(SysIn_1, SysIn_2, tol)

Description

Determines whether two models are identical within a specified tolerance.

Examples

Inputs

Name Description
SysIn_1 Specifies a linear time-invariant (LTI) system in transfer function, zero-pole-gain, or state-space form.
SysIn_2 Specifies an LTI system. This model must be in the same form as the SysIn_1 model.
tol Specifies the tolerance. The default value of tol is 0.00000001. tol is a real scalar.

Outputs

Name Description
equal Returns 1 if the two models are equal. This function returns 0 if the two models are not equal. equal is a Boolean.

Examples

SysIn_1 = ss(-1, 1, 2, 0);SysIn_2 = (1+1.e-10)*SysIn_1;
areequal(SysIn_1, SysIn_2, 1.e-9);

Related Topics

aresimilar