2D Compass Plot Helper VI

Requires: Base Development System

Graphs vectors that emanate from the center origin in a compass plot. Multiple references to this VI generate multiple plots on the same graph.

Note  This VI appears on the block diagram when you add a Compass Plot to the front panel. You can find the Compass Plot on the Graph palette.

Example

Use the pull-down menu to select an instance of this VI.

Select an instance VectorComplex

Vector

	2D Plot Class Obj Array in is a reference to the class that stores the data of the 2D plot.
	theta vector specifies the angles on the compass plot you want to graph.
	radius vector specifies the vector length as it extends from the center.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	2D Plot Class Obj Array out is the graph of the 2D plot.
	error out contains error information. This output provides standard error out functionality.

Complex

	2D Plot Class Obj Array in is a reference to the class that stores the data of the 2D plot.
	z vector specifies a vector of complex numbers.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	2D Plot Class Obj Array out is the graph of the 2D plot.
	error out contains error information. This output provides standard error out functionality.

Example

Refer to the Compass Plot VI in the labview\examples\Controls and Indicators\Graphs and Charts\Math Plots - 2D directory for an example of using the 2D Compass Plot Helper VI.

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