CD Eliminate Small Numbers VI

Owning Palette: Model Conversion VIs

Requires: Control Design and Simulation Module

Eliminates coefficients from a model that are less than or equal to the Tolerance you specify. Wire data to the State-Space Model input to determine the polymorphic instance to use or manually select the instance.

State-Space

	State-Space Model contains a mathematical representation of and information about the system on which this VI operates.
	Tolerance specifies the value at which this VI eliminates small coefficients. If a coefficient is less than or equal to the Tolerance, this VI replaces it with 0. The default is 1E-12.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	Model Out returns the input system with any small numbers replaced by zeros.
	error out contains error information. This output provides standard error out functionality.

Transfer Function

	Transfer Function Model contains a mathematical representation of and information about the system on which this VI operates.
	Tolerance specifies the value at which this VI eliminates small coefficients. If a coefficient is less than or equal to the Tolerance, this VI replaces it with 0. The default is 1E-12.
	Threshold type specifies the method this VI uses to identify small coefficients. 0 Absolute Value—LabVIEW removes the coefficients whose absolute values are less than or equal to Threshold. 1 Relative Value—LabVIEW removes coefficients whose absolute values are less than or equal to Threshold * |x|, where x is the coefficient in the model with the largest absolute value.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	Model Out returns the input system with any small numbers replaced by zeros.
	error out contains error information. This output provides standard error out functionality.

Zero-Pole-Gain

	Zero-Pole-Gain Model contains a mathematical representation of and information about the system on which this VI operates.
	Tolerance specifies the value at which this VI eliminates small coefficients. If a coefficient is less than or equal to the Tolerance, this VI replaces it with 0. The default is 1E-12.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	Model Out returns the input system with any small numbers replaced by zeros.
	error out contains error information. This output provides standard error out functionality.