Process:Filter

Last updated 5 August 2026

Math:Filter makes a couple of Signal Filters including the Kalman filter

available in the Node editor.

Pin Info

Input 1: Emit [Bang]

Input 1: Input Sample [Float]

Input 2: Input Sample [Float]

1-Emit[Bang]: Emits the last value again.

1-Input Sample[Float]: Triggers the Node to emit a filtered output, based on the input history.

2-Input Sample[Float]: Stores the Value in theNode buffer.

Output 1: Output Sample [Float]

1-Output Sample [Float]: Emits the filtered result.
Node Parameters

Mode: Select what Filter should be applied to the input

Expand:

Format: Select what Format your filter variables should be interpreted as.

Filter Variables: Depending on the selected Filter these will vary, look the filters up online to find out how to use them.