| Parameter | Description |
| Polymorphic instance | Specifies information about the input and gain of this function. You can select from the following options:
- Scalar—(Default) Specifies that this function takes a scalar input and applies a scalar gain.
- Vector—Specifies that this function takes a vector input and applies a vector gain.
- Vector,ScalarGain—Specifies that this function takes a vector input and applies a scalar gain.
- Vector,MatrixGain—Specifies that this function takes a vector input and applies a matrix gain.
- Dot product—Specifes that this function calculates the dot product of the input and gain vectors. If you select this option, these vectors must be of equal length.
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| Parameters | Lists all the parameters associated with this function. Select a parameter from this list to configure the parameter. When you select a parameter, the parameter and its associated Parameter source control appear in the Parameter Information section of the configuration dialog box. |
| Parameter Information | Contains the parameters you can configure for this function. You must select a parameter from the Parameters list to make that parameter and its associated Parameter source control visible in the Parameter Information section of the configuration dialog box. |
| Parameter source | Specifies whether you configure this parameter using the Configuration Dialog Box or a Terminal on the simulation diagram. The default value is Configuration Dialog Box. If you select Terminal, LabVIEW displays an input for that parameter on the simulation diagram, and you can wire values to that input to configure this function programmatically. If you select Configuration Dialog Box, LabVIEW removes that input from the simulation diagram. You then must set the value for this parameter inside the configuration dialog box. |
| gain | Specifies the value by which you want to multiply the value of the input. |